| 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 | $18.81 | 12.848% | $21.2267 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $204.91 | 10.572% | $226.5731 | $226.57 | $226.55 | $226.60 |
| Purchase #3 | $160.44 | 8.668% | $174.3469 | $174.35 | $174.35 | $174.30 |
| Purchase #4 | $123.80 | 11.789% | $138.3948 | $138.39 | $138.40 | $138.40 |
| Purchase #5 | $148.65 | 5.804% | $157.2776 | $157.28 | $157.30 | $157.30 |
| Purchase #6 | $211.48 | 9.263% | $231.0694 | $231.07 | $231.05 | $231.10 |
| Purchase #7 | $139.53 | 6.561% | $148.6846 | $148.68 | $148.70 | $148.70 |
| 7 purchase totals = | $1,007.62 | $1,097.5731 | $1,097.57 | $1,097.60 | $1,097.60 | |