| 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 | $229.26 | 5.860% | $242.6946 | $242.69 | $242.70 | $242.70 |
| Purchase #2 | $195.46 | 8.491% | $212.0565 | $212.06 | $212.05 | $212.10 |
| Purchase #3 | $250.41 | 8.355% | $271.3318 | $271.33 | $271.35 | $271.30 |
| Purchase #4 | $69.52 | 6.735% | $74.2022 | $74.20 | $74.20 | $74.20 |
| Purchase #5 | $123.55 | 4.314% | $128.8799 | $128.88 | $128.90 | $128.90 |
| Purchase #6 | $230.61 | 4.104% | $240.0742 | $240.07 | $240.05 | $240.10 |
| Purchase #7 | $208.63 | 13.638% | $237.083 | $237.08 | $237.10 | $237.10 |
| 7 purchase totals = | $1,307.44 | $1,406.3222 | $1,406.31 | $1,406.35 | $1,406.40 | |