| 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 | $115.42 | 6.441% | $122.8542 | $122.85 | $122.85 | $122.90 |
| Purchase #2 | $103.89 | 6.575% | $110.7208 | $110.72 | $110.70 | $110.70 |
| Purchase #3 | $20.78 | 4.515% | $21.7182 | $21.72 | $21.70 | $21.70 |
| Purchase #4 | $245.74 | 7.604% | $264.4261 | $264.43 | $264.45 | $264.40 |
| Purchase #5 | $188.53 | 3.322% | $194.793 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $154.66 | 6.810% | $165.1923 | $165.19 | $165.20 | $165.20 |
| Purchase #7 | $80.64 | 4.148% | $83.9849 | $83.98 | $84.00 | $84.00 |
| 7 purchase totals = | $909.66 | $963.6895 | $963.68 | $963.70 | $963.70 | |