| 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 | $24.29 | 13.165% | $27.4878 | $27.49 | $27.50 | $27.50 |
| Purchase #2 | $61.94 | 3.436% | $64.0683 | $64.07 | $64.05 | $64.10 |
| Purchase #3 | $20.82 | 3.777% | $21.6064 | $21.61 | $21.60 | $21.60 |
| Purchase #4 | $21.26 | 6.678% | $22.6797 | $22.68 | $22.70 | $22.70 |
| Purchase #5 | $137.80 | 8.583% | $149.6274 | $149.63 | $149.65 | $149.60 |
| Purchase #6 | $93.99 | 6.657% | $100.2469 | $100.25 | $100.25 | $100.20 |
| Purchase #7 | $95.46 | 6.424% | $101.5924 | $101.59 | $101.60 | $101.60 |
| 7 purchase totals = | $455.56 | $487.3089 | $487.32 | $487.35 | $487.30 | |