| 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 | $250.89 | 6.634% | $267.534 | $267.53 | $267.55 | $267.50 |
| Purchase #2 | $229.85 | 7.403% | $246.8658 | $246.87 | $246.85 | $246.90 |
| Purchase #3 | $134.25 | 11.608% | $149.8337 | $149.83 | $149.85 | $149.80 |
| Purchase #4 | $98.77 | 13.392% | $111.9973 | $112.00 | $112.00 | $112.00 |
| Purchase #5 | $47.64 | 9.416% | $52.1258 | $52.13 | $52.15 | $52.10 |
| Purchase #6 | $35.54 | 10.337% | $39.2138 | $39.21 | $39.20 | $39.20 |
| Purchase #7 | $38.56 | 11.129% | $42.8513 | $42.85 | $42.85 | $42.90 |
| 7 purchase totals = | $835.50 | $910.4217 | $910.42 | $910.45 | $910.40 | |