| 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 | $166.74 | 13.381% | $189.0515 | $189.05 | $189.05 | $189.10 |
| Purchase #2 | $162.64 | 7.318% | $174.542 | $174.54 | $174.55 | $174.50 |
| Purchase #3 | $227.53 | 8.261% | $246.3263 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $123.86 | 7.615% | $133.2919 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $21.42 | 11.224% | $23.8242 | $23.82 | $23.80 | $23.80 |
| Purchase #6 | $81.25 | 3.864% | $84.3895 | $84.39 | $84.40 | $84.40 |
| Purchase #7 | $76.96 | 13.513% | $87.3596 | $87.36 | $87.35 | $87.40 |
| 7 purchase totals = | $860.40 | $938.7850 | $938.78 | $938.80 | $938.80 | |