| 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 | $17.61 | 7.484% | $18.9279 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $103.32 | 9.133% | $112.7562 | $112.76 | $112.75 | $112.80 |
| Purchase #3 | $69.49 | 11.415% | $77.4223 | $77.42 | $77.40 | $77.40 |
| Purchase #4 | $49.83 | 8.131% | $53.8817 | $53.88 | $53.90 | $53.90 |
| Purchase #5 | $32.32 | 12.593% | $36.3901 | $36.39 | $36.40 | $36.40 |
| Purchase #6 | $175.71 | 13.544% | $199.5082 | $199.51 | $199.50 | $199.50 |
| Purchase #7 | $239.29 | 8.658% | $260.0077 | $260.01 | $260.00 | $260.00 |
| 7 purchase totals = | $687.57 | $758.8941 | $758.90 | $758.90 | $758.90 | |