| 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 | $201.78 | 8.776% | $219.4882 | $219.49 | $219.50 | $219.50 |
| Purchase #2 | $124.90 | 12.798% | $140.8847 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $29.30 | 8.286% | $31.7278 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $124.37 | 13.688% | $141.3938 | $141.39 | $141.40 | $141.40 |
| Purchase #5 | $72.50 | 10.337% | $79.9943 | $79.99 | $80.00 | $80.00 |
| Purchase #6 | $54.66 | 10.646% | $60.4791 | $60.48 | $60.50 | $60.50 |
| Purchase #7 | $18.42 | 3.794% | $19.1189 | $19.12 | $19.10 | $19.10 |
| 7 purchase totals = | $625.93 | $693.0868 | $693.08 | $693.15 | $693.10 | |