| 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 | $100.56 | 6.127% | $106.7213 | $106.72 | $106.70 | $106.70 |
| Purchase #2 | $186.95 | 3.498% | $193.4895 | $193.49 | $193.50 | $193.50 |
| Purchase #3 | $167.51 | 5.479% | $176.6879 | $176.69 | $176.70 | $176.70 |
| Purchase #4 | $210.46 | 8.669% | $228.7048 | $228.70 | $228.70 | $228.70 |
| Purchase #5 | $102.60 | 6.584% | $109.3552 | $109.36 | $109.35 | $109.40 |
| Purchase #6 | $188.43 | 7.762% | $203.0559 | $203.06 | $203.05 | $203.10 |
| Purchase #7 | $147.34 | 8.383% | $159.6915 | $159.69 | $159.70 | $159.70 |
| 7 purchase totals = | $1,103.85 | $1,177.7061 | $1,177.71 | $1,177.70 | $1,177.80 | |