| 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 | $76.43 | 6.461% | $81.3681 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $248.71 | 7.582% | $267.5672 | $267.57 | $267.55 | $267.60 |
| Purchase #3 | $182.60 | 6.756% | $194.9365 | $194.94 | $194.95 | $194.90 |
| Purchase #4 | $241.96 | 10.523% | $267.4215 | $267.42 | $267.40 | $267.40 |
| Purchase #5 | $94.57 | 3.410% | $97.7948 | $97.79 | $97.80 | $97.80 |
| Purchase #6 | $146.36 | 9.461% | $160.2071 | $160.21 | $160.20 | $160.20 |
| Purchase #7 | $107.38 | 12.251% | $120.5351 | $120.54 | $120.55 | $120.50 |
| 7 purchase totals = | $1,098.01 | $1,189.8303 | $1,189.84 | $1,189.80 | $1,189.80 | |