| 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 | $96.33 | 10.815% | $106.7481 | $106.75 | $106.75 | $106.70 |
| Purchase #2 | $39.29 | 7.560% | $42.2603 | $42.26 | $42.25 | $42.30 |
| Purchase #3 | $164.48 | 9.351% | $179.8605 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $181.49 | 7.438% | $194.9892 | $194.99 | $195.00 | $195.00 |
| Purchase #5 | $173.28 | 9.116% | $189.0762 | $189.08 | $189.10 | $189.10 |
| Purchase #6 | $136.46 | 9.434% | $149.3336 | $149.33 | $149.35 | $149.30 |
| Purchase #7 | $76.47 | 5.309% | $80.5298 | $80.53 | $80.55 | $80.50 |
| 7 purchase totals = | $867.80 | $942.7977 | $942.80 | $942.85 | $942.80 | |