| 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 | $185.34 | 9.582% | $203.0993 | $203.10 | $203.10 | $203.10 |
| Purchase #2 | $42.97 | 11.300% | $47.8256 | $47.83 | $47.85 | $47.80 |
| Purchase #3 | $216.38 | 5.378% | $228.0169 | $228.02 | $228.00 | $228.00 |
| Purchase #4 | $55.28 | 7.524% | $59.4393 | $59.44 | $59.45 | $59.40 |
| Purchase #5 | $134.25 | 5.233% | $141.2753 | $141.28 | $141.30 | $141.30 |
| Purchase #6 | $48.74 | 6.536% | $51.9256 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $187.40 | 10.417% | $206.9215 | $206.92 | $206.90 | $206.90 |
| 7 purchase totals = | $870.36 | $938.5035 | $938.52 | $938.55 | $938.40 | |