| 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 | $169.67 | 5.762% | $179.4464 | $179.45 | $179.45 | $179.40 |
| Purchase #2 | $63.40 | 8.153% | $68.569 | $68.57 | $68.55 | $68.60 |
| Purchase #3 | $118.39 | 8.398% | $128.3324 | $128.33 | $128.35 | $128.30 |
| Purchase #4 | $185.51 | 8.851% | $201.9295 | $201.93 | $201.95 | $201.90 |
| Purchase #5 | $78.52 | 13.104% | $88.8093 | $88.81 | $88.80 | $88.80 |
| Purchase #6 | $145.86 | 7.868% | $157.3363 | $157.34 | $157.35 | $157.30 |
| Purchase #7 | $108.78 | 3.764% | $112.8745 | $112.87 | $112.85 | $112.90 |
| 7 purchase totals = | $870.13 | $937.2974 | $937.30 | $937.30 | $937.20 | |