| 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 | $156.50 | 8.688% | $170.0967 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $159.83 | 9.278% | $174.659 | $174.66 | $174.65 | $174.70 |
| Purchase #3 | $6.64 | 7.714% | $7.1522 | $7.15 | $7.15 | $7.20 |
| Purchase #4 | $11.71 | 12.262% | $13.1459 | $13.15 | $13.15 | $13.10 |
| Purchase #5 | $192.75 | 4.751% | $201.9076 | $201.91 | $201.90 | $201.90 |
| Purchase #6 | $201.60 | 11.317% | $224.4151 | $224.42 | $224.40 | $224.40 |
| Purchase #7 | $86.50 | 11.277% | $96.2546 | $96.25 | $96.25 | $96.30 |
| 7 purchase totals = | $815.53 | $887.6311 | $887.64 | $887.60 | $887.70 | |