| 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 | $100.82 | 12.851% | $113.7764 | $113.78 | $113.80 | $113.80 |
| Purchase #2 | $21.38 | 7.359% | $22.9534 | $22.95 | $22.95 | $23.00 |
| Purchase #3 | $218.32 | 5.205% | $229.6836 | $229.68 | $229.70 | $229.70 |
| Purchase #4 | $5.92 | 11.566% | $6.6047 | $6.60 | $6.60 | $6.60 |
| Purchase #5 | $216.61 | 4.686% | $226.7603 | $226.76 | $226.75 | $226.80 |
| Purchase #6 | $50.45 | 4.411% | $52.6753 | $52.68 | $52.70 | $52.70 |
| Purchase #7 | $233.77 | 8.593% | $253.8579 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $847.27 | $906.3116 | $906.31 | $906.35 | $906.50 | |