| 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 | $90.73 | 10.133% | $99.9237 | $99.92 | $99.90 | $99.90 |
| Purchase #2 | $225.46 | 13.585% | $256.0887 | $256.09 | $256.10 | $256.10 |
| Purchase #3 | $21.46 | 11.566% | $23.9421 | $23.94 | $23.95 | $23.90 |
| Purchase #4 | $94.59 | 9.267% | $103.3557 | $103.36 | $103.35 | $103.40 |
| Purchase #5 | $123.91 | 5.255% | $130.4215 | $130.42 | $130.40 | $130.40 |
| Purchase #6 | $6.50 | 5.594% | $6.8636 | $6.86 | $6.85 | $6.90 |
| Purchase #7 | $174.76 | 13.411% | $198.1971 | $198.20 | $198.20 | $198.20 |
| 7 purchase totals = | $737.41 | $818.7924 | $818.79 | $818.75 | $818.80 | |