| 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 | $107.61 | 5.215% | $113.2219 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $19.34 | 6.826% | $20.6601 | $20.66 | $20.65 | $20.70 |
| Purchase #3 | $219.95 | 13.331% | $249.2715 | $249.27 | $249.25 | $249.30 |
| Purchase #4 | $99.29 | 3.752% | $103.0154 | $103.02 | $103.00 | $103.00 |
| Purchase #5 | $223.87 | 7.248% | $240.0961 | $240.10 | $240.10 | $240.10 |
| Purchase #6 | $157.47 | 6.598% | $167.8599 | $167.86 | $167.85 | $167.90 |
| Purchase #7 | $219.31 | 4.406% | $228.9728 | $228.97 | $228.95 | $229.00 |
| 7 purchase totals = | $1,046.84 | $1,123.0977 | $1,123.10 | $1,123.00 | $1,123.20 | |