| 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 | $36.41 | 9.662% | $39.9279 | $39.93 | $39.95 | $39.90 |
| Purchase #2 | $16.80 | 12.412% | $18.8852 | $18.89 | $18.90 | $18.90 |
| Purchase #3 | $105.37 | 12.867% | $118.928 | $118.93 | $118.95 | $118.90 |
| Purchase #4 | $149.44 | 10.183% | $164.6575 | $164.66 | $164.65 | $164.70 |
| Purchase #5 | $110.71 | 8.586% | $120.2156 | $120.22 | $120.20 | $120.20 |
| Purchase #6 | $192.42 | 7.675% | $207.1882 | $207.19 | $207.20 | $207.20 |
| Purchase #7 | $92.44 | 4.188% | $96.3114 | $96.31 | $96.30 | $96.30 |
| 7 purchase totals = | $703.59 | $766.1138 | $766.13 | $766.15 | $766.10 | |