| 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 | $17.77 | 10.205% | $19.5834 | $19.58 | $19.60 | $19.60 |
| Purchase #2 | $82.92 | 7.199% | $88.8894 | $88.89 | $88.90 | $88.90 |
| Purchase #3 | $140.84 | 3.348% | $145.5553 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $141.38 | 10.425% | $156.1189 | $156.12 | $156.10 | $156.10 |
| Purchase #5 | $62.66 | 13.277% | $70.9794 | $70.98 | $71.00 | $71.00 |
| Purchase #6 | $34.93 | 5.753% | $36.9395 | $36.94 | $36.95 | $36.90 |
| Purchase #7 | $217.84 | 6.649% | $232.3242 | $232.32 | $232.30 | $232.30 |
| 7 purchase totals = | $698.34 | $750.3901 | $750.39 | $750.40 | $750.40 | |