| 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 | $192.73 | 4.190% | $200.8054 | $200.81 | $200.80 | $200.80 |
| Purchase #2 | $205.62 | 5.197% | $216.3061 | $216.31 | $216.30 | $216.30 |
| Purchase #3 | $35.31 | 12.817% | $39.8357 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $173.71 | 9.321% | $189.9015 | $189.90 | $189.90 | $189.90 |
| Purchase #5 | $68.55 | 11.284% | $76.2852 | $76.29 | $76.30 | $76.30 |
| Purchase #6 | $244.45 | 3.474% | $252.9422 | $252.94 | $252.95 | $252.90 |
| Purchase #7 | $15.88 | 6.515% | $16.9146 | $16.91 | $16.90 | $16.90 |
| 7 purchase totals = | $936.25 | $992.9907 | $993.00 | $993.00 | $992.90 | |