| 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 | $27.30 | 13.689% | $31.0371 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $108.73 | 5.159% | $114.3394 | $114.34 | $114.35 | $114.30 |
| Purchase #3 | $246.71 | 5.308% | $259.8054 | $259.81 | $259.80 | $259.80 |
| Purchase #4 | $6.65 | 10.367% | $7.3394 | $7.34 | $7.35 | $7.30 |
| Purchase #5 | $250.65 | 10.775% | $277.6575 | $277.66 | $277.65 | $277.70 |
| Purchase #6 | $180.57 | 8.772% | $196.4096 | $196.41 | $196.40 | $196.40 |
| Purchase #7 | $87.94 | 6.687% | $93.8205 | $93.82 | $93.80 | $93.80 |
| 7 purchase totals = | $908.55 | $980.4089 | $980.42 | $980.40 | $980.30 | |