| 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 | $194.63 | 3.163% | $200.7861 | $200.79 | $200.80 | $200.80 |
| Purchase #2 | $69.54 | 12.412% | $78.1713 | $78.17 | $78.15 | $78.20 |
| Purchase #3 | $139.85 | 5.543% | $147.6019 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $98.36 | 3.226% | $101.5331 | $101.53 | $101.55 | $101.50 |
| Purchase #5 | $146.38 | 5.777% | $154.8364 | $154.84 | $154.85 | $154.80 |
| Purchase #6 | $71.36 | 11.316% | $79.4351 | $79.44 | $79.45 | $79.40 |
| Purchase #7 | $62.56 | 8.453% | $67.8482 | $67.85 | $67.85 | $67.80 |
| 7 purchase totals = | $782.68 | $830.2121 | $830.22 | $830.25 | $830.10 | |