| 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 | $152.29 | 5.609% | $160.8319 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $140.83 | 9.857% | $154.7116 | $154.71 | $154.70 | $154.70 |
| Purchase #3 | $83.43 | 5.307% | $87.8576 | $87.86 | $87.85 | $87.90 |
| Purchase #4 | $165.33 | 10.709% | $183.0352 | $183.04 | $183.05 | $183.00 |
| Purchase #5 | $99.75 | 6.602% | $106.3355 | $106.34 | $106.35 | $106.30 |
| Purchase #6 | $96.33 | 7.741% | $103.7869 | $103.79 | $103.80 | $103.80 |
| Purchase #7 | $96.42 | 4.789% | $101.0376 | $101.04 | $101.05 | $101.00 |
| 7 purchase totals = | $834.38 | $897.5963 | $897.61 | $897.65 | $897.50 | |