| 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 | $44.87 | 5.651% | $47.4056 | $47.41 | $47.40 | $47.40 |
| Purchase #2 | $87.92 | 11.244% | $97.8057 | $97.81 | $97.80 | $97.80 |
| Purchase #3 | $160.81 | 12.499% | $180.9096 | $180.91 | $180.90 | $180.90 |
| Purchase #4 | $115.38 | 12.407% | $129.6952 | $129.70 | $129.70 | $129.70 |
| Purchase #5 | $44.74 | 11.125% | $49.7173 | $49.72 | $49.70 | $49.70 |
| Purchase #6 | $9.77 | 10.535% | $10.7993 | $10.80 | $10.80 | $10.80 |
| Purchase #7 | $117.70 | 10.658% | $130.2445 | $130.24 | $130.25 | $130.20 |
| 7 purchase totals = | $581.19 | $646.5772 | $646.59 | $646.55 | $646.50 | |