| 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 | $248.78 | 6.827% | $265.7642 | $265.76 | $265.75 | $265.80 |
| Purchase #2 | $235.36 | 6.174% | $249.8911 | $249.89 | $249.90 | $249.90 |
| Purchase #3 | $220.88 | 9.711% | $242.3297 | $242.33 | $242.35 | $242.30 |
| Purchase #4 | $99.33 | 9.566% | $108.8319 | $108.83 | $108.85 | $108.80 |
| Purchase #5 | $108.77 | 13.219% | $123.1483 | $123.15 | $123.15 | $123.10 |
| Purchase #6 | $116.51 | 10.753% | $129.0383 | $129.04 | $129.05 | $129.00 |
| Purchase #7 | $21.27 | 11.821% | $23.7843 | $23.78 | $23.80 | $23.80 |
| 7 purchase totals = | $1,050.90 | $1,142.7878 | $1,142.78 | $1,142.85 | $1,142.70 | |