| 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 | $49.45 | 3.293% | $51.0784 | $51.08 | $51.10 | $51.10 |
| Purchase #2 | $140.84 | 8.485% | $152.7903 | $152.79 | $152.80 | $152.80 |
| Purchase #3 | $176.65 | 7.281% | $189.5119 | $189.51 | $189.50 | $189.50 |
| Purchase #4 | $245.50 | 13.577% | $278.8315 | $278.83 | $278.85 | $278.80 |
| Purchase #5 | $124.69 | 10.772% | $138.1216 | $138.12 | $138.10 | $138.10 |
| Purchase #6 | $120.92 | 7.243% | $129.6782 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $216.61 | 12.363% | $243.3895 | $243.39 | $243.40 | $243.40 |
| 7 purchase totals = | $1,074.66 | $1,183.4014 | $1,183.40 | $1,183.45 | $1,183.40 | |