| 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 | $86.27 | 5.110% | $90.6784 | $90.68 | $90.70 | $90.70 |
| Purchase #2 | $174.90 | 9.462% | $191.449 | $191.45 | $191.45 | $191.40 |
| Purchase #3 | $165.53 | 3.790% | $171.8036 | $171.80 | $171.80 | $171.80 |
| Purchase #4 | $171.97 | 7.518% | $184.8987 | $184.90 | $184.90 | $184.90 |
| Purchase #5 | $41.58 | 12.724% | $46.8706 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $185.41 | 6.594% | $197.6359 | $197.64 | $197.65 | $197.60 |
| Purchase #7 | $51.80 | 8.544% | $56.2258 | $56.23 | $56.25 | $56.20 |
| 7 purchase totals = | $877.46 | $939.5620 | $939.57 | $939.60 | $939.50 | |