| 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 | $36.73 | 9.301% | $40.1463 | $40.15 | $40.15 | $40.10 |
| Purchase #2 | $15.50 | 6.831% | $16.5588 | $16.56 | $16.55 | $16.60 |
| Purchase #3 | $136.60 | 13.474% | $155.0055 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $165.90 | 6.274% | $176.3086 | $176.31 | $176.30 | $176.30 |
| Purchase #5 | $43.49 | 6.238% | $46.2029 | $46.20 | $46.20 | $46.20 |
| Purchase #6 | $143.79 | 3.745% | $149.1749 | $149.17 | $149.15 | $149.20 |
| Purchase #7 | $166.83 | 10.252% | $183.9334 | $183.93 | $183.95 | $183.90 |
| 7 purchase totals = | $708.84 | $767.3304 | $767.33 | $767.30 | $767.30 | |