| 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 | $6.66 | 7.269% | $7.1441 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $95.98 | 7.171% | $102.8627 | $102.86 | $102.85 | $102.90 |
| Purchase #3 | $37.95 | 3.714% | $39.3595 | $39.36 | $39.35 | $39.40 |
| Purchase #4 | $143.80 | 3.268% | $148.4994 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $142.49 | 10.545% | $157.5156 | $157.52 | $157.50 | $157.50 |
| Purchase #6 | $142.76 | 6.855% | $152.5462 | $152.55 | $152.55 | $152.50 |
| Purchase #7 | $43.95 | 7.453% | $47.2256 | $47.23 | $47.25 | $47.20 |
| 7 purchase totals = | $613.59 | $655.1531 | $655.16 | $655.15 | $655.10 | |