| 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 | $29.95 | 4.138% | $31.1893 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $20.71 | 7.828% | $22.3312 | $22.33 | $22.35 | $22.30 |
| Purchase #3 | $46.54 | 10.297% | $51.3322 | $51.33 | $51.35 | $51.30 |
| Purchase #4 | $26.36 | 7.657% | $28.3784 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $120.53 | 13.228% | $136.4737 | $136.47 | $136.45 | $136.50 |
| Purchase #6 | $162.39 | 5.722% | $171.682 | $171.68 | $171.70 | $171.70 |
| Purchase #7 | $105.28 | 8.232% | $113.9466 | $113.95 | $113.95 | $113.90 |
| 7 purchase totals = | $511.76 | $555.3334 | $555.33 | $555.40 | $555.30 | |