| 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 | $235.42 | 11.510% | $262.5168 | $262.52 | $262.50 | $262.50 |
| Purchase #2 | $18.77 | 9.158% | $20.489 | $20.49 | $20.50 | $20.50 |
| Purchase #3 | $237.54 | 9.311% | $259.6573 | $259.66 | $259.65 | $259.70 |
| Purchase #4 | $44.58 | 8.421% | $48.3341 | $48.33 | $48.35 | $48.30 |
| Purchase #5 | $45.58 | 3.597% | $47.2195 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $155.60 | 10.182% | $171.4432 | $171.44 | $171.45 | $171.40 |
| Purchase #7 | $232.69 | 6.631% | $248.1197 | $248.12 | $248.10 | $248.10 |
| 7 purchase totals = | $970.18 | $1,057.7796 | $1,057.78 | $1,057.75 | $1,057.70 | |