| 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 | $103.43 | 9.766% | $113.531 | $113.53 | $113.55 | $113.50 |
| Purchase #2 | $8.70 | 10.364% | $9.6017 | $9.60 | $9.60 | $9.60 |
| Purchase #3 | $233.25 | 3.408% | $241.1992 | $241.20 | $241.20 | $241.20 |
| Purchase #4 | $221.41 | 11.750% | $247.4257 | $247.43 | $247.45 | $247.40 |
| Purchase #5 | $104.35 | 7.412% | $112.0844 | $112.08 | $112.10 | $112.10 |
| Purchase #6 | $99.65 | 4.186% | $103.8213 | $103.82 | $103.80 | $103.80 |
| Purchase #7 | $240.32 | 6.552% | $256.0658 | $256.07 | $256.05 | $256.10 |
| 7 purchase totals = | $1,011.11 | $1,083.7291 | $1,083.73 | $1,083.75 | $1,083.70 | |