| 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 | $109.53 | 3.652% | $113.53 | $113.53 | $113.55 | $113.50 |
| Purchase #2 | $213.26 | 9.154% | $232.7818 | $232.78 | $232.80 | $232.80 |
| Purchase #3 | $239.61 | 4.656% | $250.7662 | $250.77 | $250.75 | $250.80 |
| Purchase #4 | $120.37 | 12.311% | $135.1888 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $102.44 | 4.655% | $107.2086 | $107.21 | $107.20 | $107.20 |
| Purchase #6 | $103.34 | 12.274% | $116.024 | $116.02 | $116.00 | $116.00 |
| Purchase #7 | $131.80 | 10.306% | $145.3833 | $145.38 | $145.40 | $145.40 |
| 7 purchase totals = | $1,020.35 | $1,100.8827 | $1,100.88 | $1,100.90 | $1,100.90 | |