| 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 | $73.45 | 13.670% | $83.4906 | $83.49 | $83.50 | $83.50 |
| Purchase #2 | $87.39 | 10.694% | $96.7355 | $96.74 | $96.75 | $96.70 |
| Purchase #3 | $101.70 | 12.867% | $114.7857 | $114.79 | $114.80 | $114.80 |
| Purchase #4 | $39.30 | 10.703% | $43.5063 | $43.51 | $43.50 | $43.50 |
| Purchase #5 | $225.79 | 9.460% | $247.1497 | $247.15 | $247.15 | $247.10 |
| Purchase #6 | $7.72 | 9.278% | $8.4363 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $243.29 | 8.415% | $263.7629 | $263.76 | $263.75 | $263.80 |
| 7 purchase totals = | $778.64 | $857.8670 | $857.88 | $857.90 | $857.80 | |