| 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 | $40.48 | 6.633% | $43.165 | $43.17 | $43.15 | $43.20 |
| Purchase #2 | $33.76 | 9.734% | $37.0462 | $37.05 | $37.05 | $37.00 |
| Purchase #3 | $35.48 | 12.305% | $39.8458 | $39.85 | $39.85 | $39.80 |
| Purchase #4 | $57.77 | 3.868% | $60.0045 | $60.00 | $60.00 | $60.00 |
| Purchase #5 | $246.53 | 12.185% | $276.5697 | $276.57 | $276.55 | $276.60 |
| Purchase #6 | $122.56 | 4.279% | $127.8043 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $100.93 | 5.421% | $106.4014 | $106.40 | $106.40 | $106.40 |
| 7 purchase totals = | $637.51 | $690.8369 | $690.84 | $690.80 | $690.80 | |