| 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 | $179.60 | 5.597% | $189.6522 | $189.65 | $189.65 | $189.70 |
| Purchase #2 | $46.92 | 8.334% | $50.8303 | $50.83 | $50.85 | $50.80 |
| Purchase #3 | $52.52 | 5.494% | $55.4054 | $55.41 | $55.40 | $55.40 |
| Purchase #4 | $181.79 | 6.798% | $194.1481 | $194.15 | $194.15 | $194.10 |
| Purchase #5 | $106.65 | 13.716% | $121.2781 | $121.28 | $121.30 | $121.30 |
| Purchase #6 | $40.51 | 12.804% | $45.6969 | $45.70 | $45.70 | $45.70 |
| Purchase #7 | $247.67 | 6.252% | $263.1543 | $263.15 | $263.15 | $263.20 |
| 7 purchase totals = | $855.66 | $920.1653 | $920.17 | $920.20 | $920.20 | |