| 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 | $151.39 | 13.853% | $172.3621 | $172.36 | $172.35 | $172.40 |
| Purchase #2 | $218.51 | 10.646% | $241.7726 | $241.77 | $241.75 | $241.80 |
| Purchase #3 | $18.86 | 3.614% | $19.5416 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $10.89 | 10.180% | $11.9986 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $80.78 | 4.284% | $84.2406 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $40.35 | 9.662% | $44.2486 | $44.25 | $44.25 | $44.20 |
| Purchase #7 | $47.30 | 12.415% | $53.1723 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $568.08 | $627.3364 | $627.33 | $627.30 | $627.30 | |