| 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 | $8.41 | 5.565% | $8.878 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $140.43 | 13.530% | $159.4302 | $159.43 | $159.45 | $159.40 |
| Purchase #3 | $51.89 | 3.252% | $53.5775 | $53.58 | $53.60 | $53.60 |
| Purchase #4 | $42.29 | 5.130% | $44.4595 | $44.46 | $44.45 | $44.50 |
| Purchase #5 | $221.31 | 6.639% | $236.0028 | $236.00 | $236.00 | $236.00 |
| Purchase #6 | $83.65 | 10.194% | $92.1773 | $92.18 | $92.20 | $92.20 |
| Purchase #7 | $160.56 | 7.584% | $172.7369 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $708.54 | $767.2622 | $767.27 | $767.35 | $767.30 | |