| 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 | $106.43 | 8.407% | $115.3776 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $53.40 | 4.601% | $55.8569 | $55.86 | $55.85 | $55.90 |
| Purchase #3 | $92.49 | 4.634% | $96.776 | $96.78 | $96.80 | $96.80 |
| Purchase #4 | $20.90 | 4.732% | $21.889 | $21.89 | $21.90 | $21.90 |
| Purchase #5 | $43.80 | 11.247% | $48.7262 | $48.73 | $48.75 | $48.70 |
| Purchase #6 | $194.50 | 7.873% | $209.813 | $209.81 | $209.80 | $209.80 |
| Purchase #7 | $16.98 | 9.421% | $18.5797 | $18.58 | $18.60 | $18.60 |
| 7 purchase totals = | $528.50 | $567.0184 | $567.03 | $567.10 | $567.10 | |