| 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 | $101.59 | 8.699% | $110.4273 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $153.30 | 13.580% | $174.1181 | $174.12 | $174.10 | $174.10 |
| Purchase #3 | $147.49 | 10.728% | $163.3127 | $163.31 | $163.30 | $163.30 |
| Purchase #4 | $77.74 | 5.266% | $81.8338 | $81.83 | $81.85 | $81.80 |
| Purchase #5 | $8.93 | 3.536% | $9.2458 | $9.25 | $9.25 | $9.20 |
| Purchase #6 | $218.50 | 11.413% | $243.4374 | $243.44 | $243.45 | $243.40 |
| Purchase #7 | $193.80 | 13.136% | $219.2576 | $219.26 | $219.25 | $219.30 |
| 7 purchase totals = | $901.35 | $1,001.6327 | $1,001.64 | $1,001.65 | $1,001.50 | |