| 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 | $87.44 | 11.464% | $97.4641 | $97.46 | $97.45 | $97.50 |
| Purchase #2 | $22.63 | 5.784% | $23.9389 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $37.84 | 11.718% | $42.2741 | $42.27 | $42.25 | $42.30 |
| Purchase #4 | $15.93 | 4.216% | $16.6016 | $16.60 | $16.60 | $16.60 |
| Purchase #5 | $209.26 | 8.363% | $226.7604 | $226.76 | $226.75 | $226.80 |
| Purchase #6 | $218.66 | 5.298% | $230.2446 | $230.24 | $230.25 | $230.20 |
| Purchase #7 | $117.49 | 10.251% | $129.5339 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $709.25 | $766.8176 | $766.80 | $766.80 | $766.80 | |