| 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 | $27.94 | 12.580% | $31.4549 | $31.45 | $31.45 | $31.50 |
| Purchase #2 | $84.95 | 7.554% | $91.3671 | $91.37 | $91.35 | $91.40 |
| Purchase #3 | $54.78 | 4.268% | $57.118 | $57.12 | $57.10 | $57.10 |
| Purchase #4 | $187.80 | 5.216% | $197.5956 | $197.60 | $197.60 | $197.60 |
| Purchase #5 | $121.94 | 6.300% | $129.6222 | $129.62 | $129.60 | $129.60 |
| Purchase #6 | $118.49 | 12.380% | $133.1591 | $133.16 | $133.15 | $133.20 |
| Purchase #7 | $30.33 | 6.697% | $32.3612 | $32.36 | $32.35 | $32.40 |
| 7 purchase totals = | $626.23 | $672.6781 | $672.68 | $672.60 | $672.80 | |