| 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 | $112.68 | 10.675% | $124.7086 | $124.71 | $124.70 | $124.70 |
| Purchase #2 | $196.51 | 12.181% | $220.4469 | $220.45 | $220.45 | $220.40 |
| Purchase #3 | $77.98 | 12.333% | $87.5973 | $87.60 | $87.60 | $87.60 |
| Purchase #4 | $65.72 | 13.471% | $74.5731 | $74.57 | $74.55 | $74.60 |
| Purchase #5 | $238.94 | 7.508% | $256.8796 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $34.63 | 7.103% | $37.0898 | $37.09 | $37.10 | $37.10 |
| Purchase #7 | $183.75 | 6.262% | $195.2564 | $195.26 | $195.25 | $195.30 |
| 7 purchase totals = | $910.21 | $996.5517 | $996.56 | $996.55 | $996.60 | |