| 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 | $200.48 | 4.108% | $208.7157 | $208.72 | $208.70 | $208.70 |
| Purchase #2 | $195.93 | 7.248% | $210.131 | $210.13 | $210.15 | $210.10 |
| Purchase #3 | $9.49 | 6.226% | $10.0808 | $10.08 | $10.10 | $10.10 |
| Purchase #4 | $190.83 | 6.464% | $203.1653 | $203.17 | $203.15 | $203.20 |
| Purchase #5 | $20.69 | 10.502% | $22.8629 | $22.86 | $22.85 | $22.90 |
| Purchase #6 | $38.31 | 4.870% | $40.1757 | $40.18 | $40.20 | $40.20 |
| Purchase #7 | $174.92 | 12.752% | $197.2258 | $197.23 | $197.25 | $197.20 |
| 7 purchase totals = | $830.65 | $892.3572 | $892.37 | $892.40 | $892.40 | |