| 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 | $99.26 | 13.654% | $112.813 | $112.81 | $112.80 | $112.80 |
| Purchase #2 | $139.40 | 11.300% | $155.1522 | $155.15 | $155.15 | $155.20 |
| Purchase #3 | $160.86 | 8.151% | $173.9717 | $173.97 | $173.95 | $174.00 |
| Purchase #4 | $70.98 | 12.174% | $79.6211 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $19.44 | 5.818% | $20.571 | $20.57 | $20.55 | $20.60 |
| Purchase #6 | $145.55 | 6.673% | $155.2626 | $155.26 | $155.25 | $155.30 |
| Purchase #7 | $189.89 | 12.355% | $213.3509 | $213.35 | $213.35 | $213.40 |
| 7 purchase totals = | $825.38 | $910.7425 | $910.73 | $910.65 | $910.90 | |