| 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 | $71.54 | 11.450% | $79.7313 | $79.73 | $79.75 | $79.70 |
| Purchase #2 | $139.73 | 6.800% | $149.2316 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $14.69 | 12.680% | $16.5527 | $16.55 | $16.55 | $16.60 |
| Purchase #4 | $187.28 | 9.546% | $205.1577 | $205.16 | $205.15 | $205.20 |
| Purchase #5 | $41.71 | 8.506% | $45.2579 | $45.26 | $45.25 | $45.30 |
| Purchase #6 | $114.70 | 8.520% | $124.4724 | $124.47 | $124.45 | $124.50 |
| Purchase #7 | $81.34 | 11.292% | $90.5249 | $90.52 | $90.50 | $90.50 |
| 7 purchase totals = | $650.99 | $710.9285 | $710.92 | $710.90 | $711.00 | |