| 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 | $184.53 | 7.785% | $198.8957 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $60.45 | 4.608% | $63.2355 | $63.24 | $63.25 | $63.20 |
| Purchase #3 | $197.43 | 7.170% | $211.5857 | $211.59 | $211.60 | $211.60 |
| Purchase #4 | $90.60 | 12.653% | $102.0636 | $102.06 | $102.05 | $102.10 |
| Purchase #5 | $220.47 | 9.325% | $241.0288 | $241.03 | $241.05 | $241.00 |
| Purchase #6 | $113.90 | 6.402% | $121.1919 | $121.19 | $121.20 | $121.20 |
| Purchase #7 | $36.93 | 13.853% | $42.0459 | $42.05 | $42.05 | $42.00 |
| 7 purchase totals = | $904.31 | $980.0471 | $980.06 | $980.10 | $980.00 | |