| 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 | $41.90 | 7.843% | $45.1862 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $206.35 | 7.144% | $221.0916 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $23.57 | 8.834% | $25.6522 | $25.65 | $25.65 | $25.70 |
| Purchase #4 | $38.88 | 11.784% | $43.4616 | $43.46 | $43.45 | $43.50 |
| Purchase #5 | $101.60 | 13.834% | $115.6553 | $115.66 | $115.65 | $115.70 |
| Purchase #6 | $224.59 | 13.672% | $255.2959 | $255.30 | $255.30 | $255.30 |
| Purchase #7 | $206.64 | 4.790% | $216.5381 | $216.54 | $216.55 | $216.50 |
| 7 purchase totals = | $843.53 | $922.8809 | $922.89 | $922.90 | $923.00 | |