| 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 | $203.31 | 9.585% | $222.7973 | $222.80 | $222.80 | $222.80 |
| Purchase #2 | $185.32 | 9.173% | $202.3194 | $202.32 | $202.30 | $202.30 |
| Purchase #3 | $244.46 | 10.619% | $270.4192 | $270.42 | $270.40 | $270.40 |
| Purchase #4 | $25.49 | 9.280% | $27.8555 | $27.86 | $27.85 | $27.90 |
| Purchase #5 | $113.48 | 12.827% | $128.0361 | $128.04 | $128.05 | $128.00 |
| Purchase #6 | $36.59 | 12.653% | $41.2197 | $41.22 | $41.20 | $41.20 |
| Purchase #7 | $181.70 | 5.254% | $191.2465 | $191.25 | $191.25 | $191.20 |
| 7 purchase totals = | $990.35 | $1,083.8937 | $1,083.91 | $1,083.85 | $1,083.80 | |