| 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 | $8.87 | 11.207% | $9.8641 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $48.32 | 13.261% | $54.7277 | $54.73 | $54.75 | $54.70 |
| Purchase #3 | $107.81 | 11.121% | $119.7996 | $119.80 | $119.80 | $119.80 |
| Purchase #4 | $120.70 | 3.310% | $124.6952 | $124.70 | $124.70 | $124.70 |
| Purchase #5 | $235.26 | 5.548% | $248.3122 | $248.31 | $248.30 | $248.30 |
| Purchase #6 | $191.93 | 12.408% | $215.7447 | $215.74 | $215.75 | $215.70 |
| Purchase #7 | $56.33 | 8.631% | $61.1918 | $61.19 | $61.20 | $61.20 |
| 7 purchase totals = | $769.22 | $834.3353 | $834.33 | $834.35 | $834.30 | |