| 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 | $103.66 | 7.362% | $111.2914 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $19.78 | 5.176% | $20.8038 | $20.80 | $20.80 | $20.80 |
| Purchase #3 | $32.27 | 13.744% | $36.7052 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $217.55 | 10.290% | $239.9359 | $239.94 | $239.95 | $239.90 |
| Purchase #5 | $130.78 | 12.160% | $146.6828 | $146.68 | $146.70 | $146.70 |
| Purchase #6 | $181.53 | 6.293% | $192.9537 | $192.95 | $192.95 | $193.00 |
| Purchase #7 | $176.43 | 13.623% | $200.4651 | $200.47 | $200.45 | $200.50 |
| 7 purchase totals = | $862.00 | $948.8379 | $948.84 | $948.85 | $948.90 | |