| 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 | $95.96 | 4.399% | $100.1813 | $100.18 | $100.20 | $100.20 |
| Purchase #2 | $161.41 | 11.381% | $179.7801 | $179.78 | $179.80 | $179.80 |
| Purchase #3 | $55.58 | 9.573% | $60.9007 | $60.90 | $60.90 | $60.90 |
| Purchase #4 | $72.26 | 10.680% | $79.9774 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $211.39 | 12.762% | $238.3676 | $238.37 | $238.35 | $238.40 |
| Purchase #6 | $181.81 | 11.177% | $202.1309 | $202.13 | $202.15 | $202.10 |
| Purchase #7 | $103.38 | 3.867% | $107.3777 | $107.38 | $107.40 | $107.40 |
| 7 purchase totals = | $881.79 | $968.7157 | $968.72 | $968.80 | $968.80 | |