| 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 | $37.78 | 5.109% | $39.7102 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $65.30 | 10.618% | $72.2336 | $72.23 | $72.25 | $72.20 |
| Purchase #3 | $106.84 | 5.708% | $112.9384 | $112.94 | $112.95 | $112.90 |
| Purchase #4 | $99.47 | 8.460% | $107.8852 | $107.89 | $107.90 | $107.90 |
| Purchase #5 | $246.64 | 13.128% | $279.0189 | $279.02 | $279.00 | $279.00 |
| Purchase #6 | $221.26 | 9.301% | $241.8394 | $241.84 | $241.85 | $241.80 |
| Purchase #7 | $65.42 | 5.235% | $68.8447 | $68.84 | $68.85 | $68.80 |
| 7 purchase totals = | $842.71 | $922.4704 | $922.47 | $922.50 | $922.30 | |