| 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 | $180.99 | 10.569% | $200.1188 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $201.71 | 5.640% | $213.0864 | $213.09 | $213.10 | $213.10 |
| Purchase #3 | $44.99 | 5.487% | $47.4586 | $47.46 | $47.45 | $47.50 |
| Purchase #4 | $109.62 | 7.141% | $117.448 | $117.45 | $117.45 | $117.40 |
| Purchase #5 | $35.38 | 11.207% | $39.345 | $39.35 | $39.35 | $39.30 |
| Purchase #6 | $113.38 | 3.870% | $117.7678 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $191.29 | 8.275% | $207.1192 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $877.36 | $942.3438 | $942.36 | $942.30 | $942.30 | |