| 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 | $22.75 | 11.503% | $25.3669 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $22.73 | 10.227% | $25.0546 | $25.05 | $25.05 | $25.10 |
| Purchase #3 | $35.49 | 11.270% | $39.4897 | $39.49 | $39.50 | $39.50 |
| Purchase #4 | $127.28 | 3.453% | $131.675 | $131.68 | $131.70 | $131.70 |
| Purchase #5 | $178.88 | 5.802% | $189.2586 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $27.98 | 11.271% | $31.1336 | $31.13 | $31.15 | $31.10 |
| Purchase #7 | $248.46 | 12.290% | $278.9957 | $279.00 | $279.00 | $279.00 |
| 7 purchase totals = | $663.57 | $720.9741 | $720.98 | $721.00 | $721.10 | |