| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.35 | 5.536% | $114.3483 | $114.35 | $114.35 | $114.30 |
| Purchase #2 | $230.67 | 8.300% | $249.8156 | $249.82 | $249.80 | $249.80 |
| Purchase #3 | $224.52 | 13.347% | $254.4867 | $254.49 | $254.50 | $254.50 |
| Purchase #4 | $240.61 | 12.874% | $271.5861 | $271.59 | $271.60 | $271.60 |
| Purchase #5 | $202.43 | 3.748% | $210.0171 | $210.02 | $210.00 | $210.00 |
| Purchase #6 | $103.49 | 6.641% | $110.3628 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $101.62 | 10.216% | $112.0015 | $112.00 | $112.00 | $112.00 |
| 7 purchase totals = | $1,211.69 | $1,322.6181 | $1,322.63 | $1,322.60 | $1,322.60 | |