| 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 | $93.80 | 10.453% | $103.6049 | $103.60 | $103.60 | $103.60 |
| Purchase #2 | $10.49 | 4.297% | $10.9408 | $10.94 | $10.95 | $10.90 |
| Purchase #3 | $45.94 | 6.421% | $48.8898 | $48.89 | $48.90 | $48.90 |
| Purchase #4 | $214.71 | 11.810% | $240.0673 | $240.07 | $240.05 | $240.10 |
| Purchase #5 | $195.54 | 3.683% | $202.7417 | $202.74 | $202.75 | $202.70 |
| Purchase #6 | $231.72 | 12.173% | $259.9273 | $259.93 | $259.95 | $259.90 |
| Purchase #7 | $25.64 | 5.649% | $27.0884 | $27.09 | $27.10 | $27.10 |
| 7 purchase totals = | $817.84 | $893.2602 | $893.26 | $893.30 | $893.20 | |