| 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 | $94.45 | 5.209% | $99.3699 | $99.37 | $99.35 | $99.40 |
| Purchase #2 | $65.35 | 6.277% | $69.452 | $69.45 | $69.45 | $69.50 |
| Purchase #3 | $191.75 | 10.397% | $211.6862 | $211.69 | $211.70 | $211.70 |
| Purchase #4 | $21.90 | 6.125% | $23.2414 | $23.24 | $23.25 | $23.20 |
| Purchase #5 | $24.78 | 13.332% | $28.0837 | $28.08 | $28.10 | $28.10 |
| Purchase #6 | $189.60 | 11.456% | $211.3206 | $211.32 | $211.30 | $211.30 |
| Purchase #7 | $234.47 | 10.859% | $259.9311 | $259.93 | $259.95 | $259.90 |
| 7 purchase totals = | $822.30 | $903.0849 | $903.08 | $903.10 | $903.10 | |