| 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 | $5.57 | 10.779% | $6.1704 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $181.91 | 12.136% | $203.9866 | $203.99 | $204.00 | $204.00 |
| Purchase #3 | $176.50 | 5.346% | $185.9357 | $185.94 | $185.95 | $185.90 |
| Purchase #4 | $56.65 | 4.765% | $59.3494 | $59.35 | $59.35 | $59.30 |
| Purchase #5 | $31.86 | 4.827% | $33.3979 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $62.74 | 9.172% | $68.4945 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $173.44 | 3.688% | $179.8365 | $179.84 | $179.85 | $179.80 |
| 7 purchase totals = | $688.67 | $737.1710 | $737.18 | $737.20 | $737.10 | |