| 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 | $36.38 | 8.517% | $39.4785 | $39.48 | $39.50 | $39.50 |
| Purchase #2 | $32.65 | 13.706% | $37.125 | $37.13 | $37.15 | $37.10 |
| Purchase #3 | $144.36 | 9.154% | $157.5747 | $157.57 | $157.55 | $157.60 |
| Purchase #4 | $211.26 | 6.460% | $224.9074 | $224.91 | $224.90 | $224.90 |
| Purchase #5 | $247.33 | 7.615% | $266.1642 | $266.16 | $266.15 | $266.20 |
| Purchase #6 | $18.87 | 10.561% | $20.8629 | $20.86 | $20.85 | $20.90 |
| Purchase #7 | $73.29 | 10.755% | $81.1723 | $81.17 | $81.15 | $81.20 |
| 7 purchase totals = | $764.14 | $827.2850 | $827.28 | $827.25 | $827.40 | |