| 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 | $156.38 | 8.793% | $170.1305 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $98.97 | 13.203% | $112.037 | $112.04 | $112.05 | $112.00 |
| Purchase #3 | $245.53 | 7.251% | $263.3334 | $263.33 | $263.35 | $263.30 |
| Purchase #4 | $229.63 | 9.446% | $251.3208 | $251.32 | $251.30 | $251.30 |
| Purchase #5 | $155.32 | 13.431% | $176.181 | $176.18 | $176.20 | $176.20 |
| Purchase #6 | $87.81 | 10.872% | $97.3567 | $97.36 | $97.35 | $97.40 |
| Purchase #7 | $104.40 | 12.463% | $117.4114 | $117.41 | $117.40 | $117.40 |
| 7 purchase totals = | $1,078.04 | $1,187.7708 | $1,187.77 | $1,187.80 | $1,187.70 | |