| 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 | $99.91 | 3.444% | $103.3509 | $103.35 | $103.35 | $103.40 |
| Purchase #2 | $51.50 | 7.428% | $55.3254 | $55.33 | $55.35 | $55.30 |
| Purchase #3 | $210.29 | 9.127% | $229.4832 | $229.48 | $229.50 | $229.50 |
| Purchase #4 | $67.57 | 7.642% | $72.7337 | $72.73 | $72.75 | $72.70 |
| Purchase #5 | $189.34 | 11.244% | $210.6294 | $210.63 | $210.65 | $210.60 |
| Purchase #6 | $105.77 | 8.820% | $115.0989 | $115.10 | $115.10 | $115.10 |
| Purchase #7 | $246.49 | 10.130% | $271.4594 | $271.46 | $271.45 | $271.50 |
| 7 purchase totals = | $970.87 | $1,058.0809 | $1,058.08 | $1,058.15 | $1,058.10 | |