| 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 | $192.36 | 3.570% | $199.2273 | $199.23 | $199.25 | $199.20 |
| Purchase #2 | $30.45 | 5.497% | $32.1238 | $32.12 | $32.10 | $32.10 |
| Purchase #3 | $120.25 | 10.166% | $132.4746 | $132.47 | $132.45 | $132.50 |
| Purchase #4 | $65.74 | 13.584% | $74.6701 | $74.67 | $74.65 | $74.70 |
| Purchase #5 | $30.49 | 7.124% | $32.6621 | $32.66 | $32.65 | $32.70 |
| Purchase #6 | $81.56 | 3.500% | $84.4146 | $84.41 | $84.40 | $84.40 |
| Purchase #7 | $162.34 | 12.255% | $182.2348 | $182.23 | $182.25 | $182.20 |
| 7 purchase totals = | $683.19 | $737.8073 | $737.79 | $737.75 | $737.80 | |