| 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 | $178.74 | 6.273% | $189.9524 | $189.95 | $189.95 | $190.00 |
| Purchase #2 | $81.52 | 10.721% | $90.2598 | $90.26 | $90.25 | $90.30 |
| Purchase #3 | $170.74 | 5.488% | $180.1102 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $173.93 | 8.482% | $188.6827 | $188.68 | $188.70 | $188.70 |
| Purchase #5 | $48.63 | 10.106% | $53.5445 | $53.54 | $53.55 | $53.50 |
| Purchase #6 | $36.59 | 12.601% | $41.2007 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $128.26 | 10.647% | $141.9158 | $141.92 | $141.90 | $141.90 |
| 7 purchase totals = | $818.41 | $885.6661 | $885.66 | $885.65 | $885.70 | |