| 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 | $150.46 | 6.106% | $159.6471 | $159.65 | $159.65 | $159.60 |
| Purchase #2 | $57.25 | 12.486% | $64.3982 | $64.40 | $64.40 | $64.40 |
| Purchase #3 | $103.73 | 11.799% | $115.9691 | $115.97 | $115.95 | $116.00 |
| Purchase #4 | $56.82 | 9.704% | $62.3338 | $62.33 | $62.35 | $62.30 |
| Purchase #5 | $71.77 | 8.166% | $77.6307 | $77.63 | $77.65 | $77.60 |
| Purchase #6 | $75.76 | 12.545% | $85.2641 | $85.26 | $85.25 | $85.30 |
| Purchase #7 | $51.87 | 12.764% | $58.4907 | $58.49 | $58.50 | $58.50 |
| 7 purchase totals = | $567.66 | $623.7337 | $623.73 | $623.75 | $623.70 | |