| 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 | $243.43 | 11.620% | $271.7166 | $271.72 | $271.70 | $271.70 |
| Purchase #2 | $81.74 | 10.858% | $90.6153 | $90.62 | $90.60 | $90.60 |
| Purchase #3 | $246.41 | 6.826% | $263.2299 | $263.23 | $263.25 | $263.20 |
| Purchase #4 | $188.46 | 4.425% | $196.7994 | $196.80 | $196.80 | $196.80 |
| Purchase #5 | $184.51 | 8.553% | $200.2911 | $200.29 | $200.30 | $200.30 |
| Purchase #6 | $155.82 | 9.168% | $170.1056 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $20.31 | 8.210% | $21.9775 | $21.98 | $22.00 | $22.00 |
| 7 purchase totals = | $1,120.68 | $1,214.7354 | $1,214.75 | $1,214.75 | $1,214.70 | |