| 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 | $101.89 | 11.701% | $113.8121 | $113.81 | $113.80 | $113.80 |
| Purchase #2 | $210.45 | 8.839% | $229.0517 | $229.05 | $229.05 | $229.10 |
| Purchase #3 | $161.45 | 8.848% | $175.7351 | $175.74 | $175.75 | $175.70 |
| Purchase #4 | $202.74 | 9.720% | $222.4463 | $222.45 | $222.45 | $222.40 |
| Purchase #5 | $196.93 | 11.472% | $219.5218 | $219.52 | $219.50 | $219.50 |
| Purchase #6 | $207.92 | 9.696% | $228.0799 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $227.99 | 12.692% | $256.9265 | $256.93 | $256.95 | $256.90 |
| 7 purchase totals = | $1,309.37 | $1,445.5734 | $1,445.58 | $1,445.60 | $1,445.50 | |