| 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 | $102.62 | 8.348% | $111.1867 | $111.19 | $111.20 | $111.20 |
| Purchase #2 | $180.39 | 7.228% | $193.4286 | $193.43 | $193.45 | $193.40 |
| Purchase #3 | $142.50 | 13.686% | $162.0026 | $162.00 | $162.00 | $162.00 |
| Purchase #4 | $31.50 | 13.764% | $35.8357 | $35.84 | $35.85 | $35.80 |
| Purchase #5 | $132.59 | 12.748% | $149.4926 | $149.49 | $149.50 | $149.50 |
| Purchase #6 | $65.75 | 11.624% | $73.3928 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $59.55 | 9.303% | $65.0899 | $65.09 | $65.10 | $65.10 |
| 7 purchase totals = | $714.90 | $790.4289 | $790.43 | $790.50 | $790.40 | |