| 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 | $87.31 | 13.867% | $99.4173 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $45.94 | 4.417% | $47.9692 | $47.97 | $47.95 | $48.00 |
| Purchase #3 | $77.84 | 4.195% | $81.1054 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $8.65 | 3.216% | $8.9282 | $8.93 | $8.95 | $8.90 |
| Purchase #5 | $126.86 | 12.848% | $143.159 | $143.16 | $143.15 | $143.20 |
| Purchase #6 | $142.56 | 5.315% | $150.1371 | $150.14 | $150.15 | $150.10 |
| Purchase #7 | $96.87 | 4.108% | $100.8494 | $100.85 | $100.85 | $100.80 |
| 7 purchase totals = | $586.03 | $631.5656 | $631.58 | $631.55 | $631.50 | |