| 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 | $79.43 | 10.783% | $87.9949 | $87.99 | $88.00 | $88.00 |
| Purchase #2 | $123.64 | 3.740% | $128.2641 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $173.50 | 5.352% | $182.7857 | $182.79 | $182.80 | $182.80 |
| Purchase #4 | $168.63 | 3.250% | $174.1105 | $174.11 | $174.10 | $174.10 |
| Purchase #5 | $70.63 | 5.844% | $74.7576 | $74.76 | $74.75 | $74.80 |
| Purchase #6 | $146.57 | 3.748% | $152.0634 | $152.06 | $152.05 | $152.10 |
| Purchase #7 | $171.50 | 11.844% | $191.8125 | $191.81 | $191.80 | $191.80 |
| 7 purchase totals = | $933.90 | $991.7887 | $991.78 | $991.75 | $991.90 | |