| 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 | $197.64 | 7.137% | $211.7456 | $211.75 | $211.75 | $211.70 |
| Purchase #2 | $148.86 | 5.223% | $156.635 | $156.64 | $156.65 | $156.60 |
| Purchase #3 | $186.51 | 8.539% | $202.4361 | $202.44 | $202.45 | $202.40 |
| Purchase #4 | $103.41 | 12.212% | $116.0384 | $116.04 | $116.05 | $116.00 |
| Purchase #5 | $128.33 | 9.735% | $140.8229 | $140.82 | $140.80 | $140.80 |
| Purchase #6 | $12.59 | 4.481% | $13.1542 | $13.15 | $13.15 | $13.20 |
| Purchase #7 | $13.96 | 9.753% | $15.3215 | $15.32 | $15.30 | $15.30 |
| 7 purchase totals = | $791.30 | $856.1537 | $856.16 | $856.15 | $856.00 | |