| 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 | $229.71 | 11.538% | $256.2139 | $256.21 | $256.20 | $256.20 |
| Purchase #2 | $220.66 | 3.468% | $228.3125 | $228.31 | $228.30 | $228.30 |
| Purchase #3 | $101.60 | 11.179% | $112.9579 | $112.96 | $112.95 | $113.00 |
| Purchase #4 | $159.44 | 10.603% | $176.3454 | $176.35 | $176.35 | $176.30 |
| Purchase #5 | $176.91 | 4.569% | $184.993 | $184.99 | $185.00 | $185.00 |
| Purchase #6 | $51.63 | 8.596% | $56.0681 | $56.07 | $56.05 | $56.10 |
| Purchase #7 | $70.96 | 4.167% | $73.9169 | $73.92 | $73.90 | $73.90 |
| 7 purchase totals = | $1,010.91 | $1,088.8077 | $1,088.81 | $1,088.75 | $1,088.80 | |