| 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 | $244.74 | 12.337% | $274.9336 | $274.93 | $274.95 | $274.90 |
| Purchase #2 | $244.74 | 4.675% | $256.1816 | $256.18 | $256.20 | $256.20 |
| Purchase #3 | $101.29 | 12.460% | $113.9107 | $113.91 | $113.90 | $113.90 |
| Purchase #4 | $97.94 | 13.168% | $110.8367 | $110.84 | $110.85 | $110.80 |
| Purchase #5 | $13.87 | 3.279% | $14.3248 | $14.32 | $14.30 | $14.30 |
| Purchase #6 | $133.89 | 10.753% | $148.2872 | $148.29 | $148.30 | $148.30 |
| Purchase #7 | $103.63 | 12.325% | $116.4024 | $116.40 | $116.40 | $116.40 |
| 7 purchase totals = | $940.10 | $1,034.8770 | $1,034.87 | $1,034.90 | $1,034.80 | |