| 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 | $164.87 | 13.288% | $186.7779 | $186.78 | $186.80 | $186.80 |
| Purchase #2 | $153.61 | 4.221% | $160.0939 | $160.09 | $160.10 | $160.10 |
| Purchase #3 | $16.92 | 3.618% | $17.5322 | $17.53 | $17.55 | $17.50 |
| Purchase #4 | $106.47 | 4.206% | $110.9481 | $110.95 | $110.95 | $110.90 |
| Purchase #5 | $45.40 | 12.471% | $51.0618 | $51.06 | $51.05 | $51.10 |
| Purchase #6 | $225.58 | 13.286% | $255.5506 | $255.55 | $255.55 | $255.60 |
| Purchase #7 | $80.57 | 8.429% | $87.3612 | $87.36 | $87.35 | $87.40 |
| 7 purchase totals = | $793.42 | $869.3257 | $869.32 | $869.35 | $869.40 | |