| 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 | $33.30 | 6.329% | $35.4076 | $35.41 | $35.40 | $35.40 |
| Purchase #2 | $115.41 | 6.649% | $123.0836 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $184.84 | 8.474% | $200.5033 | $200.50 | $200.50 | $200.50 |
| Purchase #4 | $6.41 | 9.331% | $7.0081 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $134.65 | 10.421% | $148.6819 | $148.68 | $148.70 | $148.70 |
| Purchase #6 | $27.70 | 7.809% | $29.8631 | $29.86 | $29.85 | $29.90 |
| Purchase #7 | $41.64 | 5.770% | $44.0426 | $44.04 | $44.05 | $44.00 |
| 7 purchase totals = | $543.95 | $588.5902 | $588.58 | $588.60 | $588.60 | |