| 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 | $76.34 | 5.529% | $80.5608 | $80.56 | $80.55 | $80.60 |
| Purchase #2 | $228.89 | 7.363% | $245.7432 | $245.74 | $245.75 | $245.70 |
| Purchase #3 | $141.28 | 5.600% | $149.1917 | $149.19 | $149.20 | $149.20 |
| Purchase #4 | $41.98 | 13.570% | $47.6767 | $47.68 | $47.70 | $47.70 |
| Purchase #5 | $31.53 | 3.827% | $32.7367 | $32.74 | $32.75 | $32.70 |
| Purchase #6 | $200.74 | 10.205% | $221.2255 | $221.23 | $221.25 | $221.20 |
| Purchase #7 | $109.97 | 3.836% | $114.1884 | $114.19 | $114.20 | $114.20 |
| 7 purchase totals = | $830.73 | $891.3230 | $891.33 | $891.40 | $891.30 | |