| 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 | $70.25 | 12.470% | $79.0102 | $79.01 | $79.00 | $79.00 |
| Purchase #2 | $37.46 | 4.760% | $39.2431 | $39.24 | $39.25 | $39.20 |
| Purchase #3 | $91.67 | 3.600% | $94.9701 | $94.97 | $94.95 | $95.00 |
| Purchase #4 | $211.30 | 3.839% | $219.4118 | $219.41 | $219.40 | $219.40 |
| Purchase #5 | $17.53 | 6.193% | $18.6156 | $18.62 | $18.60 | $18.60 |
| Purchase #6 | $43.49 | 11.728% | $48.5905 | $48.59 | $48.60 | $48.60 |
| Purchase #7 | $28.41 | 11.783% | $31.7576 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $500.11 | $531.5989 | $531.60 | $531.55 | $531.60 | |