| 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 | $42.38 | 6.229% | $45.0199 | $45.02 | $45.00 | $45.00 |
| Purchase #2 | $220.92 | 12.689% | $248.9525 | $248.95 | $248.95 | $249.00 |
| Purchase #3 | $37.94 | 5.315% | $39.9565 | $39.96 | $39.95 | $40.00 |
| Purchase #4 | $36.58 | 11.669% | $40.8485 | $40.85 | $40.85 | $40.80 |
| Purchase #5 | $110.58 | 9.151% | $120.6992 | $120.70 | $120.70 | $120.70 |
| Purchase #6 | $125.45 | 9.838% | $137.7918 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $14.38 | 4.516% | $15.0294 | $15.03 | $15.05 | $15.00 |
| 7 purchase totals = | $588.23 | $648.2978 | $648.30 | $648.30 | $648.30 | |