| 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 | $223.42 | 13.245% | $253.012 | $253.01 | $253.00 | $253.00 |
| Purchase #2 | $239.89 | 10.685% | $265.5222 | $265.52 | $265.50 | $265.50 |
| Purchase #3 | $81.78 | 8.527% | $88.7534 | $88.75 | $88.75 | $88.80 |
| Purchase #4 | $185.56 | 12.530% | $208.8107 | $208.81 | $208.80 | $208.80 |
| Purchase #5 | $196.44 | 6.648% | $209.4993 | $209.50 | $209.50 | $209.50 |
| Purchase #6 | $216.51 | 5.658% | $228.7601 | $228.76 | $228.75 | $228.80 |
| Purchase #7 | $98.58 | 11.740% | $110.1533 | $110.15 | $110.15 | $110.20 |
| 7 purchase totals = | $1,242.18 | $1,364.5110 | $1,364.50 | $1,364.45 | $1,364.60 | |