| 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 | $54.69 | 6.487% | $58.2377 | $58.24 | $58.25 | $58.20 |
| Purchase #2 | $234.45 | 12.785% | $264.4244 | $264.42 | $264.40 | $264.40 |
| Purchase #3 | $209.26 | 7.742% | $225.4609 | $225.46 | $225.45 | $225.50 |
| Purchase #4 | $145.48 | 10.180% | $160.2899 | $160.29 | $160.30 | $160.30 |
| Purchase #5 | $171.30 | 7.498% | $184.1441 | $184.14 | $184.15 | $184.10 |
| Purchase #6 | $202.57 | 10.260% | $223.3537 | $223.35 | $223.35 | $223.40 |
| Purchase #7 | $90.44 | 9.575% | $99.0996 | $99.10 | $99.10 | $99.10 |
| 7 purchase totals = | $1,108.19 | $1,215.0103 | $1,215.00 | $1,215.00 | $1,215.00 | |