| 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 | $40.35 | 13.383% | $45.75 | $45.75 | $45.75 | $45.80 |
| Purchase #2 | $199.62 | 8.513% | $216.6137 | $216.61 | $216.60 | $216.60 |
| Purchase #3 | $88.42 | 7.356% | $94.9242 | $94.92 | $94.90 | $94.90 |
| Purchase #4 | $19.85 | 10.290% | $21.8926 | $21.89 | $21.90 | $21.90 |
| Purchase #5 | $109.84 | 10.709% | $121.6028 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $60.61 | 10.498% | $66.9728 | $66.97 | $66.95 | $67.00 |
| Purchase #7 | $29.79 | 5.556% | $31.4451 | $31.45 | $31.45 | $31.40 |
| 7 purchase totals = | $548.48 | $599.2012 | $599.19 | $599.15 | $599.20 | |