| 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 | $54.32 | 5.681% | $57.4059 | $57.41 | $57.40 | $57.40 |
| Purchase #2 | $14.59 | 12.404% | $16.3997 | $16.40 | $16.40 | $16.40 |
| Purchase #3 | $96.94 | 6.128% | $102.8805 | $102.88 | $102.90 | $102.90 |
| Purchase #4 | $41.59 | 3.439% | $43.0203 | $43.02 | $43.00 | $43.00 |
| Purchase #5 | $19.54 | 12.580% | $21.9981 | $22.00 | $22.00 | $22.00 |
| Purchase #6 | $106.56 | 10.671% | $117.931 | $117.93 | $117.95 | $117.90 |
| Purchase #7 | $51.84 | 11.863% | $57.9898 | $57.99 | $58.00 | $58.00 |
| 7 purchase totals = | $385.38 | $417.6253 | $417.63 | $417.65 | $417.60 | |