| 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 | $20.76 | 6.245% | $22.0565 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $88.76 | 10.546% | $98.1206 | $98.12 | $98.10 | $98.10 |
| Purchase #3 | $47.85 | 4.673% | $50.086 | $50.09 | $50.10 | $50.10 |
| Purchase #4 | $188.66 | 7.510% | $202.8284 | $202.83 | $202.85 | $202.80 |
| Purchase #5 | $141.78 | 9.480% | $155.2207 | $155.22 | $155.20 | $155.20 |
| Purchase #6 | $143.30 | 7.568% | $154.1449 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $66.54 | 9.750% | $73.0277 | $73.03 | $73.05 | $73.00 |
| 7 purchase totals = | $697.65 | $755.4848 | $755.49 | $755.50 | $755.40 | |