| 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 | $12.49 | 13.817% | $14.2157 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $250.91 | 7.624% | $270.0394 | $270.04 | $270.05 | $270.00 |
| Purchase #3 | $98.65 | 5.466% | $104.0422 | $104.04 | $104.05 | $104.00 |
| Purchase #4 | $83.89 | 13.272% | $95.0239 | $95.02 | $95.00 | $95.00 |
| Purchase #5 | $115.76 | 5.250% | $121.8374 | $121.84 | $121.85 | $121.80 |
| Purchase #6 | $118.45 | 9.854% | $130.1221 | $130.12 | $130.10 | $130.10 |
| Purchase #7 | $235.36 | 5.547% | $248.4154 | $248.42 | $248.40 | $248.40 |
| 7 purchase totals = | $915.51 | $983.6961 | $983.70 | $983.65 | $983.50 | |