| 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 | $96.97 | 13.107% | $109.6799 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $165.31 | 7.790% | $178.1876 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $5.91 | 12.783% | $6.6655 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $8.87 | 9.643% | $9.7253 | $9.73 | $9.75 | $9.70 |
| Purchase #5 | $188.31 | 6.487% | $200.5257 | $200.53 | $200.55 | $200.50 |
| Purchase #6 | $112.87 | 8.413% | $122.3658 | $122.37 | $122.35 | $122.40 |
| Purchase #7 | $40.41 | 9.795% | $44.3682 | $44.37 | $44.35 | $44.40 |
| 7 purchase totals = | $618.65 | $671.5180 | $671.54 | $671.55 | $671.60 | |