| 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 | $100.77 | 3.400% | $104.1962 | $104.20 | $104.20 | $104.20 |
| Purchase #2 | $52.83 | 10.512% | $58.3835 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $210.96 | 13.210% | $238.8278 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $22.60 | 10.341% | $24.9371 | $24.94 | $24.95 | $24.90 |
| Purchase #5 | $69.73 | 9.418% | $76.2972 | $76.30 | $76.30 | $76.30 |
| Purchase #6 | $192.96 | 11.130% | $214.4364 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $195.91 | 4.810% | $205.3333 | $205.33 | $205.35 | $205.30 |
| 7 purchase totals = | $845.76 | $922.4115 | $922.42 | $922.50 | $922.30 | |