| 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 | $100.96 | 11.111% | $112.1777 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $209.53 | 9.656% | $229.7622 | $229.76 | $229.75 | $229.80 |
| Purchase #3 | $81.82 | 13.355% | $92.7471 | $92.75 | $92.75 | $92.70 |
| Purchase #4 | $63.64 | 8.548% | $69.0799 | $69.08 | $69.10 | $69.10 |
| Purchase #5 | $167.77 | 7.438% | $180.2487 | $180.25 | $180.25 | $180.20 |
| Purchase #6 | $188.72 | 8.560% | $204.8744 | $204.87 | $204.85 | $204.90 |
| Purchase #7 | $238.61 | 6.300% | $253.6424 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $1,051.05 | $1,142.5324 | $1,142.53 | $1,142.55 | $1,142.50 | |