| 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 | $18.72 | 3.668% | $19.4066 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $50.89 | 5.804% | $53.8437 | $53.84 | $53.85 | $53.80 |
| Purchase #3 | $12.43 | 11.339% | $13.8394 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $45.74 | 10.829% | $50.6932 | $50.69 | $50.70 | $50.70 |
| Purchase #5 | $25.88 | 6.253% | $27.4983 | $27.50 | $27.50 | $27.50 |
| Purchase #6 | $235.79 | 4.368% | $246.0893 | $246.09 | $246.10 | $246.10 |
| Purchase #7 | $135.44 | 5.656% | $143.1005 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $524.89 | $554.4710 | $554.47 | $554.50 | $554.40 | |