| 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 | $186.33 | 9.784% | $204.5605 | $204.56 | $204.55 | $204.60 |
| Purchase #2 | $110.76 | 8.745% | $120.446 | $120.45 | $120.45 | $120.40 |
| Purchase #3 | $192.29 | 12.868% | $217.0339 | $217.03 | $217.05 | $217.00 |
| Purchase #4 | $44.84 | 5.436% | $47.2775 | $47.28 | $47.30 | $47.30 |
| Purchase #5 | $83.38 | 13.320% | $94.4862 | $94.49 | $94.50 | $94.50 |
| Purchase #6 | $71.84 | 12.234% | $80.6289 | $80.63 | $80.65 | $80.60 |
| Purchase #7 | $39.88 | 11.474% | $44.4558 | $44.46 | $44.45 | $44.50 |
| 7 purchase totals = | $729.32 | $808.8888 | $808.90 | $808.95 | $808.90 | |