| 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 | $249.46 | 13.678% | $283.5811 | $283.58 | $283.60 | $283.60 |
| Purchase #2 | $6.45 | 3.570% | $6.6803 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $55.46 | 8.801% | $60.341 | $60.34 | $60.35 | $60.30 |
| Purchase #4 | $176.59 | 8.329% | $191.2982 | $191.30 | $191.30 | $191.30 |
| Purchase #5 | $114.40 | 3.162% | $118.0173 | $118.02 | $118.00 | $118.00 |
| Purchase #6 | $209.86 | 3.665% | $217.5514 | $217.55 | $217.55 | $217.60 |
| Purchase #7 | $40.91 | 11.468% | $45.6016 | $45.60 | $45.60 | $45.60 |
| 7 purchase totals = | $853.13 | $923.0709 | $923.07 | $923.10 | $923.10 | |