| 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 | $45.43 | 5.164% | $47.776 | $47.78 | $47.80 | $47.80 |
| Purchase #2 | $150.92 | 5.683% | $159.4968 | $159.50 | $159.50 | $159.50 |
| Purchase #3 | $77.59 | 13.619% | $88.157 | $88.16 | $88.15 | $88.20 |
| Purchase #4 | $149.78 | 10.280% | $165.1774 | $165.18 | $165.20 | $165.20 |
| Purchase #5 | $127.65 | 6.393% | $135.8107 | $135.81 | $135.80 | $135.80 |
| Purchase #6 | $91.44 | 6.579% | $97.4558 | $97.46 | $97.45 | $97.50 |
| Purchase #7 | $108.72 | 13.501% | $123.3983 | $123.40 | $123.40 | $123.40 |
| 7 purchase totals = | $751.53 | $817.2720 | $817.29 | $817.30 | $817.40 | |