| 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 | $98.64 | 13.706% | $112.1596 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $174.27 | 11.714% | $194.684 | $194.68 | $194.70 | $194.70 |
| Purchase #3 | $124.75 | 8.396% | $135.224 | $135.22 | $135.20 | $135.20 |
| Purchase #4 | $20.64 | 8.149% | $22.322 | $22.32 | $22.30 | $22.30 |
| Purchase #5 | $223.38 | 5.431% | $235.5118 | $235.51 | $235.50 | $235.50 |
| Purchase #6 | $70.34 | 3.655% | $72.9109 | $72.91 | $72.90 | $72.90 |
| Purchase #7 | $196.91 | 6.297% | $209.3094 | $209.31 | $209.30 | $209.30 |
| 7 purchase totals = | $908.93 | $982.1217 | $982.11 | $982.05 | $982.10 | |