| 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 | $11.74 | 9.117% | $12.8103 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $149.65 | 5.286% | $157.5605 | $157.56 | $157.55 | $157.60 |
| Purchase #3 | $222.47 | 9.220% | $242.9817 | $242.98 | $243.00 | $243.00 |
| Purchase #4 | $71.41 | 9.598% | $78.2639 | $78.26 | $78.25 | $78.30 |
| Purchase #5 | $166.88 | 13.410% | $189.2586 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $149.79 | 12.705% | $168.8208 | $168.82 | $168.80 | $168.80 |
| Purchase #7 | $205.49 | 9.216% | $224.428 | $224.43 | $224.45 | $224.40 |
| 7 purchase totals = | $977.43 | $1,074.1238 | $1,074.12 | $1,074.10 | $1,074.20 | |