| 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 | $210.59 | 7.372% | $226.1147 | $226.11 | $226.10 | $226.10 |
| Purchase #2 | $22.30 | 5.178% | $23.4547 | $23.45 | $23.45 | $23.50 |
| Purchase #3 | $128.64 | 11.347% | $143.2368 | $143.24 | $143.25 | $143.20 |
| Purchase #4 | $109.99 | 9.185% | $120.0926 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $21.38 | 4.171% | $22.2718 | $22.27 | $22.25 | $22.30 |
| Purchase #6 | $240.27 | 7.480% | $258.2422 | $258.24 | $258.25 | $258.20 |
| Purchase #7 | $71.64 | 4.595% | $74.9319 | $74.93 | $74.95 | $74.90 |
| 7 purchase totals = | $804.81 | $868.3447 | $868.33 | $868.35 | $868.30 | |