| 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 | $8.56 | 10.127% | $9.4269 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $166.59 | 5.703% | $176.0906 | $176.09 | $176.10 | $176.10 |
| Purchase #3 | $122.86 | 5.427% | $129.5276 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $134.32 | 3.586% | $139.1367 | $139.14 | $139.15 | $139.10 |
| Purchase #5 | $200.98 | 7.679% | $216.4133 | $216.41 | $216.40 | $216.40 |
| Purchase #6 | $45.34 | 9.306% | $49.5593 | $49.56 | $49.55 | $49.60 |
| Purchase #7 | $192.69 | 6.294% | $204.8179 | $204.82 | $204.80 | $204.80 |
| 7 purchase totals = | $871.34 | $924.9723 | $924.98 | $925.00 | $924.90 | |