| 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 | $114.36 | 5.319% | $120.4428 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $159.83 | 10.573% | $176.7288 | $176.73 | $176.75 | $176.70 |
| Purchase #3 | $70.42 | 3.102% | $72.6044 | $72.60 | $72.60 | $72.60 |
| Purchase #4 | $17.92 | 6.707% | $19.1219 | $19.12 | $19.10 | $19.10 |
| Purchase #5 | $154.33 | 8.637% | $167.6595 | $167.66 | $167.65 | $167.70 |
| Purchase #6 | $115.51 | 7.550% | $124.231 | $124.23 | $124.25 | $124.20 |
| Purchase #7 | $9.78 | 12.864% | $11.0381 | $11.04 | $11.05 | $11.00 |
| 7 purchase totals = | $642.15 | $691.8265 | $691.82 | $691.85 | $691.70 | |