| 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 | $40.67 | 3.282% | $42.0048 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $176.74 | 12.183% | $198.2722 | $198.27 | $198.25 | $198.30 |
| Purchase #3 | $22.91 | 11.425% | $25.5275 | $25.53 | $25.55 | $25.50 |
| Purchase #4 | $186.63 | 3.380% | $192.9381 | $192.94 | $192.95 | $192.90 |
| Purchase #5 | $16.74 | 13.434% | $18.9889 | $18.99 | $19.00 | $19.00 |
| Purchase #6 | $211.77 | 5.598% | $223.6249 | $223.62 | $223.60 | $223.60 |
| Purchase #7 | $212.37 | 4.120% | $221.1196 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $867.83 | $922.4760 | $922.47 | $922.45 | $922.40 | |