| 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 | $161.86 | 12.614% | $182.277 | $182.28 | $182.30 | $182.30 |
| Purchase #2 | $131.81 | 6.421% | $140.2735 | $140.27 | $140.25 | $140.30 |
| Purchase #3 | $112.55 | 7.429% | $120.9113 | $120.91 | $120.90 | $120.90 |
| Purchase #4 | $25.53 | 11.836% | $28.5517 | $28.55 | $28.55 | $28.60 |
| Purchase #5 | $209.36 | 12.250% | $235.0066 | $235.01 | $235.00 | $235.00 |
| Purchase #6 | $20.44 | 3.351% | $21.1249 | $21.12 | $21.10 | $21.10 |
| Purchase #7 | $79.61 | 6.422% | $84.7226 | $84.72 | $84.70 | $84.70 |
| 7 purchase totals = | $741.16 | $812.8676 | $812.86 | $812.80 | $812.90 | |