| 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 | $195.89 | 3.678% | $203.0948 | $203.09 | $203.10 | $203.10 |
| Purchase #2 | $159.66 | 7.780% | $172.0815 | $172.08 | $172.10 | $172.10 |
| Purchase #3 | $16.85 | 12.498% | $18.9559 | $18.96 | $18.95 | $19.00 |
| Purchase #4 | $101.59 | 8.493% | $110.218 | $110.22 | $110.20 | $110.20 |
| Purchase #5 | $28.86 | 10.696% | $31.9469 | $31.95 | $31.95 | $31.90 |
| Purchase #6 | $239.77 | 13.738% | $272.7096 | $272.71 | $272.70 | $272.70 |
| Purchase #7 | $138.34 | 10.828% | $153.3195 | $153.32 | $153.30 | $153.30 |
| 7 purchase totals = | $880.96 | $962.3262 | $962.33 | $962.30 | $962.30 | |