| 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 | $17.81 | 5.116% | $18.7212 | $18.72 | $18.70 | $18.70 |
| Purchase #2 | $7.73 | 5.294% | $8.1392 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $119.67 | 9.578% | $131.132 | $131.13 | $131.15 | $131.10 |
| Purchase #4 | $61.77 | 4.736% | $64.6954 | $64.70 | $64.70 | $64.70 |
| Purchase #5 | $6.95 | 3.574% | $7.1984 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $60.79 | 12.551% | $68.4198 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $232.57 | 12.828% | $262.4041 | $262.40 | $262.40 | $262.40 |
| 7 purchase totals = | $507.29 | $560.7101 | $560.71 | $560.70 | $560.60 | |