| 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 | $101.80 | 4.201% | $106.0766 | $106.08 | $106.10 | $106.10 |
| Purchase #2 | $94.42 | 10.684% | $104.5078 | $104.51 | $104.50 | $104.50 |
| Purchase #3 | $137.52 | 9.280% | $150.2819 | $150.28 | $150.30 | $150.30 |
| Purchase #4 | $80.87 | 4.107% | $84.1913 | $84.19 | $84.20 | $84.20 |
| Purchase #5 | $210.61 | 9.286% | $230.1672 | $230.17 | $230.15 | $230.20 |
| Purchase #6 | $146.63 | 8.328% | $158.8413 | $158.84 | $158.85 | $158.80 |
| Purchase #7 | $112.97 | 12.306% | $126.8721 | $126.87 | $126.85 | $126.90 |
| 7 purchase totals = | $884.82 | $960.9382 | $960.94 | $960.95 | $961.00 | |