| 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 | $92.35 | 7.458% | $99.2375 | $99.24 | $99.25 | $99.20 |
| Purchase #2 | $126.58 | 10.257% | $139.5633 | $139.56 | $139.55 | $139.60 |
| Purchase #3 | $200.57 | 8.251% | $217.119 | $217.12 | $217.10 | $217.10 |
| Purchase #4 | $177.97 | 6.846% | $190.1538 | $190.15 | $190.15 | $190.20 |
| Purchase #5 | $35.49 | 12.729% | $40.0075 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $111.56 | 8.573% | $121.124 | $121.12 | $121.10 | $121.10 |
| Purchase #7 | $230.81 | 10.577% | $255.2228 | $255.22 | $255.20 | $255.20 |
| 7 purchase totals = | $975.33 | $1,062.4279 | $1,062.42 | $1,062.35 | $1,062.40 | |