| 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 | $152.97 | 6.112% | $162.3195 | $162.32 | $162.30 | $162.30 |
| Purchase #2 | $20.67 | 13.523% | $23.4652 | $23.47 | $23.45 | $23.50 |
| Purchase #3 | $112.34 | 8.122% | $121.4643 | $121.46 | $121.45 | $121.50 |
| Purchase #4 | $117.54 | 9.188% | $128.3396 | $128.34 | $128.35 | $128.30 |
| Purchase #5 | $21.73 | 7.794% | $23.4236 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $232.91 | 10.220% | $256.7134 | $256.71 | $256.70 | $256.70 |
| Purchase #7 | $249.32 | 4.438% | $260.3848 | $260.38 | $260.40 | $260.40 |
| 7 purchase totals = | $907.48 | $976.1104 | $976.10 | $976.05 | $976.10 | |