| 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 | $199.65 | 4.719% | $209.0715 | $209.07 | $209.05 | $209.10 |
| Purchase #2 | $183.42 | 4.584% | $191.828 | $191.83 | $191.85 | $191.80 |
| Purchase #3 | $233.79 | 12.624% | $263.3036 | $263.30 | $263.30 | $263.30 |
| Purchase #4 | $76.81 | 9.301% | $83.9541 | $83.95 | $83.95 | $84.00 |
| Purchase #5 | $152.26 | 13.782% | $173.2445 | $173.24 | $173.25 | $173.20 |
| Purchase #6 | $35.53 | 3.243% | $36.6822 | $36.68 | $36.70 | $36.70 |
| Purchase #7 | $163.89 | 9.300% | $179.1318 | $179.13 | $179.15 | $179.10 |
| 7 purchase totals = | $1,045.35 | $1,137.2157 | $1,137.20 | $1,137.25 | $1,137.20 | |