| 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 | $192.80 | 7.717% | $207.6784 | $207.68 | $207.70 | $207.70 |
| Purchase #2 | $117.39 | 9.630% | $128.6947 | $128.69 | $128.70 | $128.70 |
| Purchase #3 | $207.69 | 6.536% | $221.2646 | $221.26 | $221.25 | $221.30 |
| Purchase #4 | $21.27 | 10.376% | $23.477 | $23.48 | $23.50 | $23.50 |
| Purchase #5 | $170.33 | 5.168% | $179.1327 | $179.13 | $179.15 | $179.10 |
| Purchase #6 | $104.50 | 8.582% | $113.4682 | $113.47 | $113.45 | $113.50 |
| Purchase #7 | $33.85 | 7.137% | $36.2659 | $36.27 | $36.25 | $36.30 |
| 7 purchase totals = | $847.83 | $909.9815 | $909.98 | $910.00 | $910.10 | |