| 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 | $89.55 | 12.439% | $100.6891 | $100.69 | $100.70 | $100.70 |
| Purchase #2 | $79.32 | 3.821% | $82.3508 | $82.35 | $82.35 | $82.40 |
| Purchase #3 | $21.69 | 8.254% | $23.4803 | $23.48 | $23.50 | $23.50 |
| Purchase #4 | $180.32 | 5.293% | $189.8643 | $189.86 | $189.85 | $189.90 |
| Purchase #5 | $122.34 | 10.436% | $135.1074 | $135.11 | $135.10 | $135.10 |
| Purchase #6 | $148.48 | 5.241% | $156.2618 | $156.26 | $156.25 | $156.30 |
| Purchase #7 | $171.26 | 6.187% | $181.8559 | $181.86 | $181.85 | $181.90 |
| 7 purchase totals = | $812.96 | $869.6096 | $869.61 | $869.60 | $869.80 | |