| 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 | $167.33 | 13.251% | $189.5029 | $189.50 | $189.50 | $189.50 |
| Purchase #2 | $91.49 | 7.150% | $98.0315 | $98.03 | $98.05 | $98.00 |
| Purchase #3 | $130.34 | 4.381% | $136.0502 | $136.05 | $136.05 | $136.10 |
| Purchase #4 | $111.73 | 9.415% | $122.2494 | $122.25 | $122.25 | $122.20 |
| Purchase #5 | $162.69 | 6.419% | $173.1331 | $173.13 | $173.15 | $173.10 |
| Purchase #6 | $29.54 | 12.618% | $33.2674 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $169.54 | 6.655% | $180.8229 | $180.82 | $180.80 | $180.80 |
| 7 purchase totals = | $862.66 | $933.0574 | $933.05 | $933.05 | $933.00 | |