| 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 | $11.63 | 6.657% | $12.4042 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $43.77 | 9.299% | $47.8402 | $47.84 | $47.85 | $47.80 |
| Purchase #3 | $99.25 | 3.284% | $102.5094 | $102.51 | $102.50 | $102.50 |
| Purchase #4 | $31.86 | 3.811% | $33.0742 | $33.07 | $33.05 | $33.10 |
| Purchase #5 | $16.39 | 4.691% | $17.1589 | $17.16 | $17.15 | $17.20 |
| Purchase #6 | $64.98 | 13.128% | $73.5106 | $73.51 | $73.50 | $73.50 |
| Purchase #7 | $30.88 | 5.448% | $32.5623 | $32.56 | $32.55 | $32.60 |
| 7 purchase totals = | $298.76 | $319.0598 | $319.05 | $319.00 | $319.10 | |