| 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 | $40.54 | 6.603% | $43.2169 | $43.22 | $43.20 | $43.20 |
| Purchase #2 | $101.96 | 6.713% | $108.8046 | $108.80 | $108.80 | $108.80 |
| Purchase #3 | $121.57 | 9.651% | $133.3027 | $133.30 | $133.30 | $133.30 |
| Purchase #4 | $106.68 | 12.493% | $120.0075 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $30.39 | 10.457% | $33.5679 | $33.57 | $33.55 | $33.60 |
| Purchase #6 | $94.86 | 12.446% | $106.6663 | $106.67 | $106.65 | $106.70 |
| Purchase #7 | $150.50 | 7.409% | $161.6505 | $161.65 | $161.65 | $161.70 |
| 7 purchase totals = | $646.50 | $707.2164 | $707.22 | $707.15 | $707.30 | |