| 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 | $14.34 | 3.293% | $14.8122 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $121.27 | 13.406% | $137.5275 | $137.53 | $137.55 | $137.50 |
| Purchase #3 | $9.57 | 13.296% | $10.8424 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $216.62 | 5.399% | $228.3153 | $228.32 | $228.30 | $228.30 |
| Purchase #5 | $85.78 | 9.286% | $93.7455 | $93.75 | $93.75 | $93.70 |
| Purchase #6 | $62.88 | 3.131% | $64.8488 | $64.85 | $64.85 | $64.80 |
| Purchase #7 | $179.52 | 3.659% | $186.0886 | $186.09 | $186.10 | $186.10 |
| 7 purchase totals = | $689.98 | $736.1803 | $736.19 | $736.20 | $736.00 | |