| 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 | $13.94 | 11.148% | $15.494 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $28.49 | 4.681% | $29.8236 | $29.82 | $29.80 | $29.80 |
| Purchase #3 | $124.99 | 8.416% | $135.5092 | $135.51 | $135.50 | $135.50 |
| Purchase #4 | $88.86 | 10.763% | $98.424 | $98.42 | $98.40 | $98.40 |
| Purchase #5 | $33.62 | 10.243% | $37.0637 | $37.06 | $37.05 | $37.10 |
| Purchase #6 | $136.61 | 3.447% | $141.3189 | $141.32 | $141.30 | $141.30 |
| Purchase #7 | $45.81 | 6.857% | $48.9512 | $48.95 | $48.95 | $49.00 |
| 7 purchase totals = | $472.32 | $506.5846 | $506.57 | $506.50 | $506.60 | |