| 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 | $144.92 | 6.332% | $154.0963 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $93.30 | 3.465% | $96.5328 | $96.53 | $96.55 | $96.50 |
| Purchase #3 | $88.72 | 12.676% | $99.9661 | $99.97 | $99.95 | $100.00 |
| Purchase #4 | $66.29 | 13.546% | $75.2696 | $75.27 | $75.25 | $75.30 |
| Purchase #5 | $173.58 | 7.487% | $186.5759 | $186.58 | $186.60 | $186.60 |
| Purchase #6 | $33.30 | 5.317% | $35.0706 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $181.97 | 6.857% | $194.4477 | $194.45 | $194.45 | $194.40 |
| 7 purchase totals = | $782.08 | $841.9590 | $841.97 | $841.95 | $842.00 | |