| 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 | $226.67 | 6.109% | $240.5173 | $240.52 | $240.50 | $240.50 |
| Purchase #2 | $103.51 | 6.575% | $110.3158 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $89.98 | 12.630% | $101.3445 | $101.34 | $101.35 | $101.30 |
| Purchase #4 | $131.61 | 5.410% | $138.7301 | $138.73 | $138.75 | $138.70 |
| Purchase #5 | $68.74 | 11.845% | $76.8823 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $154.30 | 11.508% | $172.0568 | $172.06 | $172.05 | $172.10 |
| Purchase #7 | $54.96 | 5.674% | $58.0784 | $58.08 | $58.10 | $58.10 |
| 7 purchase totals = | $829.77 | $897.9252 | $897.93 | $897.95 | $897.90 | |