| 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 | $37.25 | 4.345% | $38.8685 | $38.87 | $38.85 | $38.90 |
| Purchase #2 | $68.81 | 7.336% | $73.8579 | $73.86 | $73.85 | $73.90 |
| Purchase #3 | $178.73 | 10.374% | $197.2715 | $197.27 | $197.25 | $197.30 |
| Purchase #4 | $184.49 | 4.593% | $192.9636 | $192.96 | $192.95 | $193.00 |
| Purchase #5 | $56.64 | 10.800% | $62.7571 | $62.76 | $62.75 | $62.80 |
| Purchase #6 | $208.70 | 9.124% | $227.7418 | $227.74 | $227.75 | $227.70 |
| Purchase #7 | $175.49 | 11.808% | $196.2119 | $196.21 | $196.20 | $196.20 |
| 7 purchase totals = | $910.11 | $989.6723 | $989.67 | $989.60 | $989.80 | |