| 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 | $76.35 | 4.755% | $79.9804 | $79.98 | $80.00 | $80.00 |
| Purchase #2 | $9.54 | 7.849% | $10.2888 | $10.29 | $10.30 | $10.30 |
| Purchase #3 | $16.70 | 4.468% | $17.4462 | $17.45 | $17.45 | $17.40 |
| Purchase #4 | $35.67 | 4.217% | $37.1742 | $37.17 | $37.15 | $37.20 |
| Purchase #5 | $70.55 | 6.291% | $74.9883 | $74.99 | $75.00 | $75.00 |
| Purchase #6 | $250.76 | 9.294% | $274.0656 | $274.07 | $274.05 | $274.10 |
| Purchase #7 | $172.77 | 9.517% | $189.2125 | $189.21 | $189.20 | $189.20 |
| 7 purchase totals = | $632.34 | $683.1560 | $683.16 | $683.15 | $683.20 | |