| 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 | $14.38 | 8.741% | $15.637 | $15.64 | $15.65 | $15.60 |
| Purchase #2 | $229.80 | 12.638% | $258.8421 | $258.84 | $258.85 | $258.80 |
| Purchase #3 | $62.38 | 3.853% | $64.7835 | $64.78 | $64.80 | $64.80 |
| Purchase #4 | $78.36 | 7.535% | $84.2644 | $84.26 | $84.25 | $84.30 |
| Purchase #5 | $187.80 | 6.829% | $200.6249 | $200.62 | $200.60 | $200.60 |
| Purchase #6 | $202.91 | 13.338% | $229.9741 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $69.97 | 7.539% | $75.245 | $75.25 | $75.25 | $75.20 |
| 7 purchase totals = | $845.60 | $929.3710 | $929.36 | $929.35 | $929.30 | |