| 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 | $45.54 | 7.805% | $49.0944 | $49.09 | $49.10 | $49.10 |
| Purchase #2 | $117.45 | 11.385% | $130.8217 | $130.82 | $130.80 | $130.80 |
| Purchase #3 | $37.90 | 4.311% | $39.5339 | $39.53 | $39.55 | $39.50 |
| Purchase #4 | $170.62 | 4.396% | $178.1205 | $178.12 | $178.10 | $178.10 |
| Purchase #5 | $96.88 | 8.682% | $105.2911 | $105.29 | $105.30 | $105.30 |
| Purchase #6 | $199.39 | 9.485% | $218.3021 | $218.30 | $218.30 | $218.30 |
| Purchase #7 | $70.31 | 10.654% | $77.8008 | $77.80 | $77.80 | $77.80 |
| 7 purchase totals = | $738.09 | $798.9645 | $798.95 | $798.95 | $798.90 | |