| 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 | $73.69 | 7.783% | $79.4253 | $79.43 | $79.45 | $79.40 |
| Purchase #2 | $75.58 | 7.485% | $81.2372 | $81.24 | $81.25 | $81.20 |
| Purchase #3 | $233.56 | 4.768% | $244.6961 | $244.70 | $244.70 | $244.70 |
| Purchase #4 | $127.37 | 3.524% | $131.8585 | $131.86 | $131.85 | $131.90 |
| Purchase #5 | $90.71 | 13.145% | $102.6338 | $102.63 | $102.65 | $102.60 |
| Purchase #6 | $125.35 | 10.449% | $138.4478 | $138.45 | $138.45 | $138.40 |
| Purchase #7 | $235.96 | 7.769% | $254.2917 | $254.29 | $254.30 | $254.30 |
| 7 purchase totals = | $962.22 | $1,032.5904 | $1,032.60 | $1,032.65 | $1,032.50 | |