| 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 | $90.61 | 3.219% | $93.5267 | $93.53 | $93.55 | $93.50 |
| Purchase #2 | $38.76 | 12.251% | $43.5085 | $43.51 | $43.50 | $43.50 |
| Purchase #3 | $65.28 | 7.127% | $69.9325 | $69.93 | $69.95 | $69.90 |
| Purchase #4 | $210.60 | 7.660% | $226.732 | $226.73 | $226.75 | $226.70 |
| Purchase #5 | $189.97 | 9.363% | $207.7569 | $207.76 | $207.75 | $207.80 |
| Purchase #6 | $7.33 | 7.147% | $7.8539 | $7.85 | $7.85 | $7.90 |
| Purchase #7 | $182.29 | 9.210% | $199.0789 | $199.08 | $199.10 | $199.10 |
| 7 purchase totals = | $784.84 | $848.3894 | $848.39 | $848.45 | $848.40 | |