| 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 | $28.65 | 10.303% | $31.6018 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $83.66 | 4.301% | $87.2582 | $87.26 | $87.25 | $87.30 |
| Purchase #3 | $35.31 | 11.259% | $39.2856 | $39.29 | $39.30 | $39.30 |
| Purchase #4 | $136.95 | 10.856% | $151.8173 | $151.82 | $151.80 | $151.80 |
| Purchase #5 | $78.87 | 9.346% | $86.2412 | $86.24 | $86.25 | $86.20 |
| Purchase #6 | $35.85 | 12.136% | $40.2008 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $50.76 | 8.693% | $55.1726 | $55.17 | $55.15 | $55.20 |
| 7 purchase totals = | $450.05 | $491.5775 | $491.58 | $491.55 | $491.60 | |