| 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 | $115.97 | 12.510% | $130.4778 | $130.48 | $130.50 | $130.50 |
| Purchase #2 | $147.63 | 12.366% | $165.8859 | $165.89 | $165.90 | $165.90 |
| Purchase #3 | $84.29 | 6.265% | $89.5708 | $89.57 | $89.55 | $89.60 |
| Purchase #4 | $190.28 | 3.870% | $197.6438 | $197.64 | $197.65 | $197.60 |
| Purchase #5 | $164.99 | 13.858% | $187.8543 | $187.85 | $187.85 | $187.90 |
| Purchase #6 | $147.67 | 9.589% | $161.8301 | $161.83 | $161.85 | $161.80 |
| Purchase #7 | $11.27 | 7.871% | $12.1571 | $12.16 | $12.15 | $12.20 |
| 7 purchase totals = | $862.10 | $945.4198 | $945.42 | $945.45 | $945.50 | |