| 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 | $82.75 | 7.535% | $88.9852 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $123.40 | 9.828% | $135.5278 | $135.53 | $135.55 | $135.50 |
| Purchase #3 | $106.84 | 8.544% | $115.9684 | $115.97 | $115.95 | $116.00 |
| Purchase #4 | $249.25 | 3.771% | $258.6492 | $258.65 | $258.65 | $258.60 |
| Purchase #5 | $175.48 | 4.365% | $183.1397 | $183.14 | $183.15 | $183.10 |
| Purchase #6 | $238.66 | 3.646% | $247.3615 | $247.36 | $247.35 | $247.40 |
| Purchase #7 | $174.71 | 13.756% | $198.7431 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $1,151.09 | $1,228.3749 | $1,228.38 | $1,228.40 | $1,228.30 | |