| 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 | $29.58 | 10.853% | $32.7903 | $32.79 | $32.80 | $32.80 |
| Purchase #2 | $180.42 | 3.857% | $187.3788 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $88.68 | 8.436% | $96.161 | $96.16 | $96.15 | $96.20 |
| Purchase #4 | $131.67 | 4.657% | $137.8019 | $137.80 | $137.80 | $137.80 |
| Purchase #5 | $213.33 | 3.731% | $221.2893 | $221.29 | $221.30 | $221.30 |
| Purchase #6 | $211.64 | 8.610% | $229.8622 | $229.86 | $229.85 | $229.90 |
| Purchase #7 | $76.51 | 6.204% | $81.2567 | $81.26 | $81.25 | $81.30 |
| 7 purchase totals = | $931.83 | $986.5402 | $986.54 | $986.55 | $986.70 | |