| 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 | $83.36 | 11.550% | $92.9881 | $92.99 | $93.00 | $93.00 |
| Purchase #2 | $221.48 | 3.309% | $228.8088 | $228.81 | $228.80 | $228.80 |
| Purchase #3 | $209.85 | 5.119% | $220.5922 | $220.59 | $220.60 | $220.60 |
| Purchase #4 | $144.27 | 4.296% | $150.4678 | $150.47 | $150.45 | $150.50 |
| Purchase #5 | $206.34 | 7.726% | $222.2818 | $222.28 | $222.30 | $222.30 |
| Purchase #6 | $205.71 | 3.209% | $212.3112 | $212.31 | $212.30 | $212.30 |
| Purchase #7 | $64.35 | 10.383% | $71.0315 | $71.03 | $71.05 | $71.00 |
| 7 purchase totals = | $1,135.36 | $1,198.4814 | $1,198.48 | $1,198.50 | $1,198.50 | |