| 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 | $104.98 | 6.719% | $112.0336 | $112.03 | $112.05 | $112.00 |
| Purchase #2 | $233.90 | 9.644% | $256.4573 | $256.46 | $256.45 | $256.50 |
| Purchase #3 | $203.74 | 10.556% | $225.2468 | $225.25 | $225.25 | $225.20 |
| Purchase #4 | $99.51 | 4.209% | $103.6984 | $103.70 | $103.70 | $103.70 |
| Purchase #5 | $114.69 | 12.310% | $128.8083 | $128.81 | $128.80 | $128.80 |
| Purchase #6 | $196.46 | 9.167% | $214.4695 | $214.47 | $214.45 | $214.50 |
| Purchase #7 | $42.60 | 13.620% | $48.4021 | $48.40 | $48.40 | $48.40 |
| 7 purchase totals = | $995.88 | $1,089.1160 | $1,089.12 | $1,089.10 | $1,089.10 | |