| 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 | $11.77 | 10.268% | $12.9785 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $213.45 | 5.656% | $225.5227 | $225.52 | $225.50 | $225.50 |
| Purchase #3 | $235.56 | 5.395% | $248.2685 | $248.27 | $248.25 | $248.30 |
| Purchase #4 | $65.94 | 5.545% | $69.5964 | $69.60 | $69.60 | $69.60 |
| Purchase #5 | $54.91 | 9.819% | $60.3016 | $60.30 | $60.30 | $60.30 |
| Purchase #6 | $31.80 | 10.634% | $35.1816 | $35.18 | $35.20 | $35.20 |
| Purchase #7 | $64.44 | 9.416% | $70.5077 | $70.51 | $70.50 | $70.50 |
| 7 purchase totals = | $677.87 | $722.3570 | $722.36 | $722.35 | $722.40 | |