| 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 | $161.95 | 9.640% | $177.562 | $177.56 | $177.55 | $177.60 |
| Purchase #2 | $62.43 | 13.275% | $70.7176 | $70.72 | $70.70 | $70.70 |
| Purchase #3 | $68.80 | 7.546% | $73.9916 | $73.99 | $74.00 | $74.00 |
| Purchase #4 | $28.69 | 8.188% | $31.0391 | $31.04 | $31.05 | $31.00 |
| Purchase #5 | $81.34 | 9.760% | $89.2788 | $89.28 | $89.30 | $89.30 |
| Purchase #6 | $191.46 | 11.672% | $213.8072 | $213.81 | $213.80 | $213.80 |
| Purchase #7 | $149.34 | 5.116% | $156.9802 | $156.98 | $157.00 | $157.00 |
| 7 purchase totals = | $744.01 | $813.3765 | $813.38 | $813.40 | $813.40 | |