| 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 | $40.76 | 4.575% | $42.6248 | $42.62 | $42.60 | $42.60 |
| Purchase #2 | $22.73 | 5.328% | $23.9411 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $238.47 | 11.467% | $265.8154 | $265.82 | $265.80 | $265.80 |
| Purchase #4 | $183.56 | 5.724% | $194.067 | $194.07 | $194.05 | $194.10 |
| Purchase #5 | $135.40 | 8.730% | $147.2204 | $147.22 | $147.20 | $147.20 |
| Purchase #6 | $88.44 | 4.755% | $92.6453 | $92.65 | $92.65 | $92.60 |
| Purchase #7 | $44.36 | 11.248% | $49.3496 | $49.35 | $49.35 | $49.30 |
| 7 purchase totals = | $753.72 | $815.6636 | $815.67 | $815.60 | $815.50 | |