| 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 | $53.96 | 5.429% | $56.8895 | $56.89 | $56.90 | $56.90 |
| Purchase #2 | $46.94 | 7.454% | $50.4389 | $50.44 | $50.45 | $50.40 |
| Purchase #3 | $248.91 | 12.475% | $279.9615 | $279.96 | $279.95 | $280.00 |
| Purchase #4 | $120.27 | 12.407% | $135.1919 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $196.36 | 9.261% | $214.5449 | $214.54 | $214.55 | $214.50 |
| Purchase #6 | $39.36 | 3.598% | $40.7762 | $40.78 | $40.80 | $40.80 |
| Purchase #7 | $84.88 | 7.121% | $90.9243 | $90.92 | $90.90 | $90.90 |
| 7 purchase totals = | $790.68 | $868.7272 | $868.72 | $868.75 | $868.70 | |