| 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 | $72.70 | 9.361% | $79.5054 | $79.51 | $79.50 | $79.50 |
| Purchase #2 | $73.64 | 5.560% | $77.7344 | $77.73 | $77.75 | $77.70 |
| Purchase #3 | $29.79 | 7.414% | $31.9986 | $32.00 | $32.00 | $32.00 |
| Purchase #4 | $149.41 | 6.551% | $159.1978 | $159.20 | $159.20 | $159.20 |
| Purchase #5 | $168.85 | 5.261% | $177.7332 | $177.73 | $177.75 | $177.70 |
| Purchase #6 | $177.74 | 9.804% | $195.1656 | $195.17 | $195.15 | $195.20 |
| Purchase #7 | $240.97 | 11.843% | $269.5081 | $269.51 | $269.50 | $269.50 |
| 7 purchase totals = | $913.10 | $990.8431 | $990.85 | $990.85 | $990.80 | |