| 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 | $7.77 | 4.211% | $8.0972 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $22.75 | 10.551% | $25.1504 | $25.15 | $25.15 | $25.20 |
| Purchase #3 | $240.68 | 5.436% | $253.7634 | $253.76 | $253.75 | $253.80 |
| Purchase #4 | $155.77 | 5.349% | $164.1021 | $164.10 | $164.10 | $164.10 |
| Purchase #5 | $63.96 | 6.845% | $68.3381 | $68.34 | $68.35 | $68.30 |
| Purchase #6 | $173.67 | 7.644% | $186.9453 | $186.95 | $186.95 | $186.90 |
| Purchase #7 | $117.64 | 12.404% | $132.2321 | $132.23 | $132.25 | $132.20 |
| 7 purchase totals = | $782.24 | $838.6286 | $838.63 | $838.65 | $838.60 | |