| 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 | $200.47 | 12.180% | $224.8872 | $224.89 | $224.90 | $224.90 |
| Purchase #2 | $73.96 | 8.576% | $80.3028 | $80.30 | $80.30 | $80.30 |
| Purchase #3 | $157.53 | 10.836% | $174.6 | $174.60 | $174.60 | $174.60 |
| Purchase #4 | $170.25 | 12.556% | $191.6266 | $191.63 | $191.65 | $191.60 |
| Purchase #5 | $165.85 | 7.584% | $178.4281 | $178.43 | $178.45 | $178.40 |
| Purchase #6 | $195.77 | 5.284% | $206.1145 | $206.11 | $206.10 | $206.10 |
| Purchase #7 | $84.92 | 10.161% | $93.5487 | $93.55 | $93.55 | $93.50 |
| 7 purchase totals = | $1,048.75 | $1,149.5079 | $1,149.51 | $1,149.55 | $1,149.40 | |