| 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 | $17.79 | 6.780% | $18.9962 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $144.49 | 3.789% | $149.9647 | $149.96 | $149.95 | $150.00 |
| Purchase #3 | $247.99 | 9.268% | $270.9737 | $270.97 | $270.95 | $271.00 |
| Purchase #4 | $230.34 | 7.293% | $247.1387 | $247.14 | $247.15 | $247.10 |
| Purchase #5 | $107.29 | 3.188% | $110.7104 | $110.71 | $110.70 | $110.70 |
| Purchase #6 | $54.69 | 10.658% | $60.5189 | $60.52 | $60.50 | $60.50 |
| Purchase #7 | $82.30 | 7.623% | $88.5737 | $88.57 | $88.55 | $88.60 |
| 7 purchase totals = | $884.89 | $946.8763 | $946.87 | $946.80 | $946.90 | |