| 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 | $9.71 | 3.141% | $10.015 | $10.02 | $10.00 | $10.00 |
| Purchase #2 | $116.72 | 5.133% | $122.7112 | $122.71 | $122.70 | $122.70 |
| Purchase #3 | $133.76 | 11.847% | $149.6065 | $149.61 | $149.60 | $149.60 |
| Purchase #4 | $236.87 | 6.236% | $251.6412 | $251.64 | $251.65 | $251.60 |
| Purchase #5 | $16.28 | 6.204% | $17.29 | $17.29 | $17.30 | $17.30 |
| Purchase #6 | $133.87 | 3.509% | $138.5675 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $18.93 | 13.835% | $21.549 | $21.55 | $21.55 | $21.50 |
| 7 purchase totals = | $666.14 | $711.3804 | $711.39 | $711.35 | $711.30 | |