| 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 | $6.67 | 6.329% | $7.0921 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $21.90 | 11.370% | $24.39 | $24.39 | $24.40 | $24.40 |
| Purchase #3 | $37.33 | 13.471% | $42.3587 | $42.36 | $42.35 | $42.40 |
| Purchase #4 | $173.82 | 4.655% | $181.9113 | $181.91 | $181.90 | $181.90 |
| Purchase #5 | $8.51 | 12.750% | $9.595 | $9.60 | $9.60 | $9.60 |
| Purchase #6 | $171.79 | 13.128% | $194.3426 | $194.34 | $194.35 | $194.30 |
| Purchase #7 | $148.90 | 11.786% | $166.4494 | $166.45 | $166.45 | $166.40 |
| 7 purchase totals = | $568.92 | $626.1391 | $626.14 | $626.15 | $626.10 | |