| 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 | $67.34 | 10.205% | $74.212 | $74.21 | $74.20 | $74.20 |
| Purchase #2 | $141.58 | 10.451% | $156.3765 | $156.38 | $156.40 | $156.40 |
| Purchase #3 | $152.83 | 5.580% | $161.3579 | $161.36 | $161.35 | $161.40 |
| Purchase #4 | $27.48 | 5.358% | $28.9524 | $28.95 | $28.95 | $29.00 |
| Purchase #5 | $38.64 | 3.527% | $40.0028 | $40.00 | $40.00 | $40.00 |
| Purchase #6 | $116.59 | 4.516% | $121.8552 | $121.86 | $121.85 | $121.90 |
| Purchase #7 | $181.61 | 6.244% | $192.9497 | $192.95 | $192.95 | $192.90 |
| 7 purchase totals = | $726.07 | $775.7065 | $775.71 | $775.70 | $775.80 | |