| 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 | $238.97 | 7.411% | $256.6801 | $256.68 | $256.70 | $256.70 |
| Purchase #2 | $199.47 | 9.872% | $219.1617 | $219.16 | $219.15 | $219.20 |
| Purchase #3 | $70.86 | 7.570% | $76.2241 | $76.22 | $76.20 | $76.20 |
| Purchase #4 | $240.64 | 10.312% | $265.4548 | $265.45 | $265.45 | $265.50 |
| Purchase #5 | $128.70 | 12.515% | $144.8068 | $144.81 | $144.80 | $144.80 |
| Purchase #6 | $88.45 | 6.496% | $94.1957 | $94.20 | $94.20 | $94.20 |
| Purchase #7 | $209.39 | 8.634% | $227.4687 | $227.47 | $227.45 | $227.50 |
| 7 purchase totals = | $1,176.48 | $1,283.9919 | $1,283.99 | $1,283.95 | $1,284.10 | |