| 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 | $20.45 | 9.846% | $22.4635 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $136.75 | 3.184% | $141.1041 | $141.10 | $141.10 | $141.10 |
| Purchase #3 | $140.64 | 6.152% | $149.2922 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $18.30 | 7.386% | $19.6516 | $19.65 | $19.65 | $19.70 |
| Purchase #5 | $113.66 | 9.386% | $124.3281 | $124.33 | $124.35 | $124.30 |
| Purchase #6 | $48.45 | 7.635% | $52.1492 | $52.15 | $52.15 | $52.10 |
| Purchase #7 | $240.91 | 13.170% | $272.6378 | $272.64 | $272.65 | $272.60 |
| 7 purchase totals = | $719.16 | $781.6265 | $781.62 | $781.65 | $781.60 | |