| 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 | $77.61 | 4.517% | $81.1156 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $96.94 | 13.253% | $109.7875 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $140.31 | 9.658% | $153.8611 | $153.86 | $153.85 | $153.90 |
| Purchase #4 | $69.98 | 8.250% | $75.7534 | $75.75 | $75.75 | $75.80 |
| Purchase #5 | $123.49 | 13.626% | $140.3167 | $140.32 | $140.30 | $140.30 |
| Purchase #6 | $81.95 | 5.506% | $86.4622 | $86.46 | $86.45 | $86.50 |
| Purchase #7 | $218.56 | 5.781% | $231.195 | $231.20 | $231.20 | $231.20 |
| 7 purchase totals = | $808.84 | $878.4915 | $878.50 | $878.45 | $878.60 | |