| 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 | $74.41 | 4.317% | $77.6223 | $77.62 | $77.60 | $77.60 |
| Purchase #2 | $19.45 | 6.211% | $20.658 | $20.66 | $20.65 | $20.70 |
| Purchase #3 | $104.89 | 11.699% | $117.1611 | $117.16 | $117.15 | $117.20 |
| Purchase #4 | $172.56 | 6.799% | $184.2924 | $184.29 | $184.30 | $184.30 |
| Purchase #5 | $212.35 | 7.564% | $228.4122 | $228.41 | $228.40 | $228.40 |
| Purchase #6 | $45.65 | 4.757% | $47.8216 | $47.82 | $47.80 | $47.80 |
| Purchase #7 | $232.86 | 8.368% | $252.3457 | $252.35 | $252.35 | $252.30 |
| 7 purchase totals = | $862.17 | $928.3133 | $928.31 | $928.25 | $928.30 | |