| 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 | $147.65 | 6.861% | $157.7803 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $35.68 | 4.732% | $37.3684 | $37.37 | $37.35 | $37.40 |
| Purchase #3 | $8.60 | 6.536% | $9.1621 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $198.30 | 9.103% | $216.3512 | $216.35 | $216.35 | $216.40 |
| Purchase #5 | $95.31 | 7.312% | $102.2791 | $102.28 | $102.30 | $102.30 |
| Purchase #6 | $237.86 | 8.424% | $257.8973 | $257.90 | $257.90 | $257.90 |
| Purchase #7 | $44.53 | 7.385% | $47.8185 | $47.82 | $47.80 | $47.80 |
| 7 purchase totals = | $767.93 | $828.6569 | $828.66 | $828.65 | $828.80 | |