| 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 | $165.68 | 10.478% | $183.04 | $183.04 | $183.05 | $183.00 |
| Purchase #2 | $246.67 | 9.650% | $270.4737 | $270.47 | $270.45 | $270.50 |
| Purchase #3 | $176.32 | 12.203% | $197.8363 | $197.84 | $197.85 | $197.80 |
| Purchase #4 | $158.40 | 6.657% | $168.9447 | $168.94 | $168.95 | $168.90 |
| Purchase #5 | $205.82 | 6.429% | $219.0522 | $219.05 | $219.05 | $219.10 |
| Purchase #6 | $203.87 | 7.667% | $219.5007 | $219.50 | $219.50 | $219.50 |
| Purchase #7 | $131.64 | 9.867% | $144.6289 | $144.63 | $144.65 | $144.60 |
| 7 purchase totals = | $1,288.40 | $1,403.4765 | $1,403.47 | $1,403.50 | $1,403.40 | |