| 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 | $40.48 | 3.460% | $41.8806 | $41.88 | $41.90 | $41.90 |
| Purchase #2 | $150.70 | 11.809% | $168.4962 | $168.50 | $168.50 | $168.50 |
| Purchase #3 | $121.52 | 13.769% | $138.2521 | $138.25 | $138.25 | $138.30 |
| Purchase #4 | $99.58 | 7.294% | $106.8434 | $106.84 | $106.85 | $106.80 |
| Purchase #5 | $139.65 | 11.563% | $155.7977 | $155.80 | $155.80 | $155.80 |
| Purchase #6 | $176.71 | 9.326% | $193.19 | $193.19 | $193.20 | $193.20 |
| Purchase #7 | $130.95 | 8.489% | $142.0663 | $142.07 | $142.05 | $142.10 |
| 7 purchase totals = | $859.59 | $946.5263 | $946.53 | $946.55 | $946.60 | |