| 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 | $37.75 | 3.614% | $39.1143 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $40.36 | 7.449% | $43.3664 | $43.37 | $43.35 | $43.40 |
| Purchase #3 | $87.36 | 13.150% | $98.8478 | $98.85 | $98.85 | $98.80 |
| Purchase #4 | $246.65 | 3.482% | $255.2384 | $255.24 | $255.25 | $255.20 |
| Purchase #5 | $229.73 | 3.462% | $237.6833 | $237.68 | $237.70 | $237.70 |
| Purchase #6 | $16.50 | 3.172% | $17.0234 | $17.02 | $17.00 | $17.00 |
| Purchase #7 | $232.29 | 10.602% | $256.9174 | $256.92 | $256.90 | $256.90 |
| 7 purchase totals = | $890.64 | $948.1910 | $948.19 | $948.15 | $948.10 | |