| 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 | $75.73 | 4.871% | $79.4188 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $35.55 | 10.218% | $39.1825 | $39.18 | $39.20 | $39.20 |
| Purchase #3 | $122.25 | 3.161% | $126.1143 | $126.11 | $126.10 | $126.10 |
| Purchase #4 | $58.36 | 6.399% | $62.0945 | $62.09 | $62.10 | $62.10 |
| Purchase #5 | $41.51 | 8.220% | $44.9221 | $44.92 | $44.90 | $44.90 |
| Purchase #6 | $12.50 | 9.696% | $13.712 | $13.71 | $13.70 | $13.70 |
| Purchase #7 | $71.43 | 6.694% | $76.2115 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $417.33 | $441.6557 | $441.64 | $441.60 | $441.60 | |