| 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 | $74.86 | 8.337% | $81.1011 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $19.98 | 8.269% | $21.6321 | $21.63 | $21.65 | $21.60 |
| Purchase #3 | $209.36 | 4.618% | $219.0282 | $219.03 | $219.05 | $219.00 |
| Purchase #4 | $63.70 | 7.245% | $68.3151 | $68.32 | $68.30 | $68.30 |
| Purchase #5 | $213.78 | 8.681% | $232.3382 | $232.34 | $232.35 | $232.30 |
| Purchase #6 | $234.29 | 7.116% | $250.9621 | $250.96 | $250.95 | $251.00 |
| Purchase #7 | $77.84 | 4.541% | $81.3747 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $893.81 | $954.7515 | $954.75 | $954.75 | $954.70 | |