| 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 | $75.97 | 12.800% | $85.6942 | $85.69 | $85.70 | $85.70 |
| Purchase #2 | $100.88 | 8.155% | $109.1068 | $109.11 | $109.10 | $109.10 |
| Purchase #3 | $160.89 | 10.250% | $177.3812 | $177.38 | $177.40 | $177.40 |
| Purchase #4 | $230.47 | 5.854% | $243.9617 | $243.96 | $243.95 | $244.00 |
| Purchase #5 | $243.79 | 3.307% | $251.8521 | $251.85 | $251.85 | $251.90 |
| Purchase #6 | $25.31 | 13.691% | $28.7752 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $163.72 | 8.278% | $177.2727 | $177.27 | $177.25 | $177.30 |
| 7 purchase totals = | $1,001.03 | $1,074.0439 | $1,074.04 | $1,074.05 | $1,074.20 | |