| 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 | $70.91 | 12.281% | $79.6185 | $79.62 | $79.60 | $79.60 |
| Purchase #2 | $223.74 | 12.521% | $251.7545 | $251.75 | $251.75 | $251.80 |
| Purchase #3 | $169.28 | 7.318% | $181.6679 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $22.83 | 5.810% | $24.1564 | $24.16 | $24.15 | $24.20 |
| Purchase #5 | $44.48 | 11.225% | $49.4729 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $25.26 | 5.509% | $26.6516 | $26.65 | $26.65 | $26.70 |
| Purchase #7 | $93.49 | 13.729% | $106.3252 | $106.33 | $106.35 | $106.30 |
| 7 purchase totals = | $649.99 | $719.6470 | $719.65 | $719.60 | $719.80 | |