| 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 | $108.78 | 11.248% | $121.0156 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $76.77 | 4.720% | $80.3935 | $80.39 | $80.40 | $80.40 |
| Purchase #3 | $129.47 | 9.826% | $142.1917 | $142.19 | $142.20 | $142.20 |
| Purchase #4 | $189.27 | 13.412% | $214.6549 | $214.65 | $214.65 | $214.70 |
| Purchase #5 | $69.60 | 5.243% | $73.2491 | $73.25 | $73.25 | $73.20 |
| Purchase #6 | $71.76 | 5.516% | $75.7183 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $101.48 | 10.220% | $111.8513 | $111.85 | $111.85 | $111.90 |
| 7 purchase totals = | $747.13 | $819.0744 | $819.07 | $819.05 | $819.10 | |