| 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 | $109.71 | 10.562% | $121.2976 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $221.43 | 12.380% | $248.843 | $248.84 | $248.85 | $248.80 |
| Purchase #3 | $40.25 | 9.535% | $44.0878 | $44.09 | $44.10 | $44.10 |
| Purchase #4 | $11.53 | 7.741% | $12.4225 | $12.42 | $12.40 | $12.40 |
| Purchase #5 | $243.38 | 13.672% | $276.6549 | $276.65 | $276.65 | $276.70 |
| Purchase #6 | $77.60 | 12.587% | $87.3675 | $87.37 | $87.35 | $87.40 |
| Purchase #7 | $112.99 | 10.295% | $124.6223 | $124.62 | $124.60 | $124.60 |
| 7 purchase totals = | $816.89 | $915.2956 | $915.29 | $915.25 | $915.30 | |