| 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 | $219.62 | 5.687% | $232.1098 | $232.11 | $232.10 | $232.10 |
| Purchase #2 | $233.65 | 9.774% | $256.487 | $256.49 | $256.50 | $256.50 |
| Purchase #3 | $198.62 | 9.111% | $216.7163 | $216.72 | $216.70 | $216.70 |
| Purchase #4 | $156.57 | 4.271% | $163.2571 | $163.26 | $163.25 | $163.30 |
| Purchase #5 | $13.99 | 4.108% | $14.5647 | $14.56 | $14.55 | $14.60 |
| Purchase #6 | $93.52 | 6.459% | $99.5605 | $99.56 | $99.55 | $99.60 |
| Purchase #7 | $35.58 | 12.161% | $39.9069 | $39.91 | $39.90 | $39.90 |
| 7 purchase totals = | $951.55 | $1,022.6023 | $1,022.61 | $1,022.55 | $1,022.70 | |