| 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 | $23.63 | 11.816% | $26.4221 | $26.42 | $26.40 | $26.40 |
| Purchase #2 | $19.30 | 7.517% | $20.7508 | $20.75 | $20.75 | $20.80 |
| Purchase #3 | $88.50 | 3.735% | $91.8055 | $91.81 | $91.80 | $91.80 |
| Purchase #4 | $138.54 | 4.797% | $145.1858 | $145.19 | $145.20 | $145.20 |
| Purchase #5 | $121.31 | 3.637% | $125.722 | $125.72 | $125.70 | $125.70 |
| Purchase #6 | $165.68 | 11.252% | $184.3223 | $184.32 | $184.30 | $184.30 |
| Purchase #7 | $42.64 | 4.584% | $44.5946 | $44.59 | $44.60 | $44.60 |
| 7 purchase totals = | $599.60 | $638.8031 | $638.80 | $638.75 | $638.80 | |