| 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 | $74.88 | 12.717% | $84.4025 | $84.40 | $84.40 | $84.40 |
| Purchase #2 | $224.95 | 11.750% | $251.3816 | $251.38 | $251.40 | $251.40 |
| Purchase #3 | $151.89 | 5.649% | $160.4703 | $160.47 | $160.45 | $160.50 |
| Purchase #4 | $146.60 | 3.302% | $151.4407 | $151.44 | $151.45 | $151.40 |
| Purchase #5 | $6.84 | 10.752% | $7.5754 | $7.58 | $7.60 | $7.60 |
| Purchase #6 | $216.85 | 10.764% | $240.1917 | $240.19 | $240.20 | $240.20 |
| Purchase #7 | $57.48 | 11.658% | $64.181 | $64.18 | $64.20 | $64.20 |
| 7 purchase totals = | $879.49 | $959.6432 | $959.64 | $959.70 | $959.70 | |