| 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 | $99.65 | 3.668% | $103.3052 | $103.31 | $103.30 | $103.30 |
| Purchase #2 | $220.85 | 10.672% | $244.4191 | $244.42 | $244.40 | $244.40 |
| Purchase #3 | $34.49 | 9.344% | $37.7127 | $37.71 | $37.70 | $37.70 |
| Purchase #4 | $180.40 | 10.361% | $199.0912 | $199.09 | $199.10 | $199.10 |
| Purchase #5 | $128.29 | 6.251% | $136.3094 | $136.31 | $136.30 | $136.30 |
| Purchase #6 | $125.35 | 3.189% | $129.3474 | $129.35 | $129.35 | $129.30 |
| Purchase #7 | $63.40 | 3.588% | $65.6748 | $65.67 | $65.65 | $65.70 |
| 7 purchase totals = | $852.43 | $915.8598 | $915.86 | $915.80 | $915.80 | |