| 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 | $73.54 | 7.308% | $78.9143 | $78.91 | $78.90 | $78.90 |
| Purchase #2 | $243.98 | 8.706% | $265.2209 | $265.22 | $265.20 | $265.20 |
| Purchase #3 | $120.58 | 12.490% | $135.6404 | $135.64 | $135.65 | $135.60 |
| Purchase #4 | $192.44 | 7.426% | $206.7306 | $206.73 | $206.75 | $206.70 |
| Purchase #5 | $163.83 | 5.198% | $172.3459 | $172.35 | $172.35 | $172.30 |
| Purchase #6 | $227.93 | 13.809% | $259.4049 | $259.40 | $259.40 | $259.40 |
| Purchase #7 | $99.90 | 7.364% | $107.2566 | $107.26 | $107.25 | $107.30 |
| 7 purchase totals = | $1,122.20 | $1,225.5136 | $1,225.51 | $1,225.50 | $1,225.40 | |