| 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 | $81.85 | 7.320% | $87.8414 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $125.93 | 6.220% | $133.7628 | $133.76 | $133.75 | $133.80 |
| Purchase #3 | $155.72 | 6.259% | $165.4665 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $217.29 | 9.568% | $238.0803 | $238.08 | $238.10 | $238.10 |
| Purchase #5 | $161.56 | 6.485% | $172.0372 | $172.04 | $172.05 | $172.00 |
| Purchase #6 | $225.68 | 8.233% | $244.2602 | $244.26 | $244.25 | $244.30 |
| Purchase #7 | $104.88 | 8.561% | $113.8588 | $113.86 | $113.85 | $113.90 |
| 7 purchase totals = | $1,072.91 | $1,155.3072 | $1,155.31 | $1,155.30 | $1,155.40 | |