| 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 | $100.83 | 9.106% | $110.0116 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $122.64 | 6.238% | $130.2903 | $130.29 | $130.30 | $130.30 |
| Purchase #3 | $58.58 | 3.735% | $60.768 | $60.77 | $60.75 | $60.80 |
| Purchase #4 | $16.78 | 11.360% | $18.6862 | $18.69 | $18.70 | $18.70 |
| Purchase #5 | $106.76 | 9.752% | $117.1712 | $117.17 | $117.15 | $117.20 |
| Purchase #6 | $121.98 | 3.138% | $125.8077 | $125.81 | $125.80 | $125.80 |
| Purchase #7 | $46.39 | 7.408% | $49.8266 | $49.83 | $49.85 | $49.80 |
| 7 purchase totals = | $573.96 | $612.5616 | $612.57 | $612.55 | $612.60 | |