| 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 | $221.60 | 9.419% | $242.4725 | $242.47 | $242.45 | $242.50 |
| Purchase #2 | $208.96 | 13.235% | $236.6159 | $236.62 | $236.60 | $236.60 |
| Purchase #3 | $179.41 | 12.799% | $202.3727 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $172.68 | 6.743% | $184.3238 | $184.32 | $184.30 | $184.30 |
| Purchase #5 | $153.85 | 7.660% | $165.6349 | $165.63 | $165.65 | $165.60 |
| Purchase #6 | $250.47 | 10.172% | $275.9478 | $275.95 | $275.95 | $275.90 |
| Purchase #7 | $244.60 | 7.568% | $263.1113 | $263.11 | $263.10 | $263.10 |
| 7 purchase totals = | $1,431.57 | $1,570.4789 | $1,570.47 | $1,570.40 | $1,570.40 | |