| 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 | $17.49 | 5.165% | $18.3934 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $5.26 | 10.220% | $5.7976 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $171.85 | 7.524% | $184.78 | $184.78 | $184.80 | $184.80 |
| Purchase #4 | $176.53 | 4.199% | $183.9425 | $183.94 | $183.95 | $183.90 |
| Purchase #5 | $94.29 | 7.188% | $101.0676 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $168.56 | 13.602% | $191.4875 | $191.49 | $191.50 | $191.50 |
| Purchase #7 | $193.48 | 8.306% | $209.5504 | $209.55 | $209.55 | $209.60 |
| 7 purchase totals = | $827.46 | $895.0190 | $895.02 | $895.05 | $895.10 | |