| 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 | $83.84 | 8.489% | $90.9572 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $196.49 | 12.252% | $220.564 | $220.56 | $220.55 | $220.60 |
| Purchase #3 | $77.63 | 13.611% | $88.1962 | $88.20 | $88.20 | $88.20 |
| Purchase #4 | $148.59 | 4.788% | $155.7045 | $155.70 | $155.70 | $155.70 |
| Purchase #5 | $236.31 | 11.388% | $263.221 | $263.22 | $263.20 | $263.20 |
| Purchase #6 | $148.46 | 4.571% | $155.2461 | $155.25 | $155.25 | $155.20 |
| Purchase #7 | $100.70 | 4.163% | $104.8921 | $104.89 | $104.90 | $104.90 |
| 7 purchase totals = | $992.02 | $1,078.7811 | $1,078.78 | $1,078.75 | $1,078.80 | |