| 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 | $150.70 | 6.226% | $160.0826 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $175.72 | 7.718% | $189.2821 | $189.28 | $189.30 | $189.30 |
| Purchase #3 | $49.32 | 10.160% | $54.3309 | $54.33 | $54.35 | $54.30 |
| Purchase #4 | $44.82 | 5.787% | $47.4137 | $47.41 | $47.40 | $47.40 |
| Purchase #5 | $5.78 | 5.515% | $6.0988 | $6.10 | $6.10 | $6.10 |
| Purchase #6 | $100.92 | 7.226% | $108.2125 | $108.21 | $108.20 | $108.20 |
| Purchase #7 | $179.66 | 4.475% | $187.6998 | $187.70 | $187.70 | $187.70 |
| 7 purchase totals = | $706.92 | $753.1204 | $753.11 | $753.15 | $753.10 | |