| 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 | $31.88 | 9.115% | $34.7859 | $34.79 | $34.80 | $34.80 |
| Purchase #2 | $10.42 | 12.425% | $11.7147 | $11.71 | $11.70 | $11.70 |
| Purchase #3 | $89.66 | 12.407% | $100.7841 | $100.78 | $100.80 | $100.80 |
| Purchase #4 | $105.93 | 9.195% | $115.6703 | $115.67 | $115.65 | $115.70 |
| Purchase #5 | $232.77 | 3.161% | $240.1279 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $26.29 | 5.186% | $27.6534 | $27.65 | $27.65 | $27.70 |
| Purchase #7 | $50.33 | 6.629% | $53.6664 | $53.67 | $53.65 | $53.70 |
| 7 purchase totals = | $547.28 | $584.4027 | $584.40 | $584.40 | $584.50 | |