| 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 | $135.77 | 8.829% | $147.7571 | $147.76 | $147.75 | $147.80 |
| Purchase #2 | $166.39 | 8.417% | $180.395 | $180.40 | $180.40 | $180.40 |
| Purchase #3 | $84.61 | 4.310% | $88.2567 | $88.26 | $88.25 | $88.30 |
| Purchase #4 | $147.97 | 13.571% | $168.051 | $168.05 | $168.05 | $168.10 |
| Purchase #5 | $8.76 | 13.471% | $9.9401 | $9.94 | $9.95 | $9.90 |
| Purchase #6 | $39.84 | 8.504% | $43.228 | $43.23 | $43.25 | $43.20 |
| Purchase #7 | $80.41 | 9.160% | $87.7756 | $87.78 | $87.80 | $87.80 |
| 7 purchase totals = | $663.75 | $725.4035 | $725.42 | $725.45 | $725.50 | |