| 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 | $9.85 | 4.203% | $10.264 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $96.25 | 12.200% | $107.9925 | $107.99 | $108.00 | $108.00 |
| Purchase #3 | $189.87 | 9.294% | $207.5165 | $207.52 | $207.50 | $207.50 |
| Purchase #4 | $108.70 | 4.346% | $113.4241 | $113.42 | $113.40 | $113.40 |
| Purchase #5 | $127.80 | 6.644% | $136.291 | $136.29 | $136.30 | $136.30 |
| Purchase #6 | $101.93 | 6.755% | $108.8154 | $108.82 | $108.80 | $108.80 |
| Purchase #7 | $183.55 | 3.583% | $190.1266 | $190.13 | $190.15 | $190.10 |
| 7 purchase totals = | $817.95 | $874.4301 | $874.43 | $874.40 | $874.40 | |