| 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 | $75.30 | 6.817% | $80.4332 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $228.31 | 4.656% | $238.9401 | $238.94 | $238.95 | $238.90 |
| Purchase #3 | $177.87 | 9.323% | $194.4528 | $194.45 | $194.45 | $194.50 |
| Purchase #4 | $203.39 | 9.166% | $222.0327 | $222.03 | $222.05 | $222.00 |
| Purchase #5 | $169.90 | 13.308% | $192.5103 | $192.51 | $192.50 | $192.50 |
| Purchase #6 | $178.53 | 13.432% | $202.5101 | $202.51 | $202.50 | $202.50 |
| Purchase #7 | $117.75 | 6.303% | $125.1718 | $125.17 | $125.15 | $125.20 |
| 7 purchase totals = | $1,151.05 | $1,256.0510 | $1,256.04 | $1,256.05 | $1,256.00 | |