| 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 | $33.72 | 12.549% | $37.9515 | $37.95 | $37.95 | $38.00 |
| Purchase #2 | $110.52 | 4.713% | $115.7288 | $115.73 | $115.75 | $115.70 |
| Purchase #3 | $148.37 | 7.827% | $159.9829 | $159.98 | $160.00 | $160.00 |
| Purchase #4 | $55.67 | 3.368% | $57.545 | $57.55 | $57.55 | $57.50 |
| Purchase #5 | $143.40 | 4.734% | $150.1886 | $150.19 | $150.20 | $150.20 |
| Purchase #6 | $134.65 | 10.795% | $149.1855 | $149.19 | $149.20 | $149.20 |
| Purchase #7 | $66.76 | 7.487% | $71.7583 | $71.76 | $71.75 | $71.80 |
| 7 purchase totals = | $693.09 | $742.3406 | $742.35 | $742.40 | $742.40 | |