| 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 | $219.37 | 4.222% | $228.6318 | $228.63 | $228.65 | $228.60 |
| Purchase #2 | $198.56 | 8.180% | $214.8022 | $214.80 | $214.80 | $214.80 |
| Purchase #3 | $196.88 | 6.216% | $209.1181 | $209.12 | $209.10 | $209.10 |
| Purchase #4 | $24.95 | 3.550% | $25.8357 | $25.84 | $25.85 | $25.80 |
| Purchase #5 | $215.85 | 3.812% | $224.0782 | $224.08 | $224.10 | $224.10 |
| Purchase #6 | $48.75 | 7.741% | $52.5237 | $52.52 | $52.50 | $52.50 |
| Purchase #7 | $97.28 | 13.347% | $110.264 | $110.26 | $110.25 | $110.30 |
| 7 purchase totals = | $1,001.64 | $1,065.2537 | $1,065.25 | $1,065.25 | $1,065.20 | |