| 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 | $80.95 | 7.576% | $87.0828 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $12.97 | 6.102% | $13.7614 | $13.76 | $13.75 | $13.80 |
| Purchase #3 | $115.84 | 4.761% | $121.3551 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $39.84 | 11.226% | $44.3124 | $44.31 | $44.30 | $44.30 |
| Purchase #5 | $220.56 | 13.824% | $251.0502 | $251.05 | $251.05 | $251.10 |
| Purchase #6 | $11.81 | 10.487% | $13.0485 | $13.05 | $13.05 | $13.00 |
| Purchase #7 | $225.41 | 12.755% | $254.161 | $254.16 | $254.15 | $254.20 |
| 7 purchase totals = | $707.38 | $784.7714 | $784.77 | $784.75 | $784.90 | |