| 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 | $26.70 | 4.715% | $27.9589 | $27.96 | $27.95 | $28.00 |
| Purchase #2 | $229.76 | 8.433% | $249.1357 | $249.14 | $249.15 | $249.10 |
| Purchase #3 | $87.40 | 10.425% | $96.5115 | $96.51 | $96.50 | $96.50 |
| Purchase #4 | $216.90 | 5.173% | $228.1202 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $114.46 | 8.216% | $123.864 | $123.86 | $123.85 | $123.90 |
| Purchase #6 | $174.46 | 6.810% | $186.3407 | $186.34 | $186.35 | $186.30 |
| Purchase #7 | $9.29 | 4.190% | $9.6793 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $858.97 | $921.6103 | $921.61 | $921.60 | $921.60 | |