| 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 | $202.39 | 10.789% | $224.2259 | $224.23 | $224.25 | $224.20 |
| Purchase #2 | $9.52 | 3.782% | $9.88 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $244.30 | 12.206% | $274.1193 | $274.12 | $274.10 | $274.10 |
| Purchase #4 | $103.60 | 13.708% | $117.8015 | $117.80 | $117.80 | $117.80 |
| Purchase #5 | $185.92 | 10.523% | $205.4844 | $205.48 | $205.50 | $205.50 |
| Purchase #6 | $10.25 | 10.819% | $11.3589 | $11.36 | $11.35 | $11.40 |
| Purchase #7 | $81.94 | 6.841% | $87.5455 | $87.55 | $87.55 | $87.50 |
| 7 purchase totals = | $837.92 | $930.4155 | $930.42 | $930.45 | $930.40 | |