| 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 | $33.89 | 11.658% | $37.8409 | $37.84 | $37.85 | $37.80 |
| Purchase #2 | $112.61 | 5.125% | $118.3813 | $118.38 | $118.40 | $118.40 |
| Purchase #3 | $68.70 | 4.153% | $71.5531 | $71.55 | $71.55 | $71.60 |
| Purchase #4 | $136.86 | 12.190% | $153.5432 | $153.54 | $153.55 | $153.50 |
| Purchase #5 | $143.34 | 12.136% | $160.7357 | $160.74 | $160.75 | $160.70 |
| Purchase #6 | $118.97 | 13.197% | $134.6705 | $134.67 | $134.65 | $134.70 |
| Purchase #7 | $23.91 | 4.102% | $24.8908 | $24.89 | $24.90 | $24.90 |
| 7 purchase totals = | $638.28 | $701.6155 | $701.61 | $701.65 | $701.60 | |