| 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 | $172.76 | 9.355% | $188.9217 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $221.55 | 7.358% | $237.8516 | $237.85 | $237.85 | $237.90 |
| Purchase #3 | $146.63 | 10.780% | $162.4367 | $162.44 | $162.45 | $162.40 |
| Purchase #4 | $100.37 | 13.383% | $113.8025 | $113.80 | $113.80 | $113.80 |
| Purchase #5 | $193.95 | 8.615% | $210.6588 | $210.66 | $210.65 | $210.70 |
| Purchase #6 | $148.89 | 9.687% | $163.313 | $163.31 | $163.30 | $163.30 |
| Purchase #7 | $56.37 | 3.106% | $58.1209 | $58.12 | $58.10 | $58.10 |
| 7 purchase totals = | $1,040.52 | $1,135.1052 | $1,135.10 | $1,135.05 | $1,135.10 | |