| 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 | $194.93 | 11.613% | $217.5672 | $217.57 | $217.55 | $217.60 |
| Purchase #2 | $12.38 | 7.620% | $13.3234 | $13.32 | $13.30 | $13.30 |
| Purchase #3 | $97.65 | 10.492% | $107.8954 | $107.90 | $107.90 | $107.90 |
| Purchase #4 | $40.34 | 6.220% | $42.8491 | $42.85 | $42.85 | $42.80 |
| Purchase #5 | $203.73 | 6.402% | $216.7728 | $216.77 | $216.75 | $216.80 |
| Purchase #6 | $181.69 | 7.693% | $195.6674 | $195.67 | $195.65 | $195.70 |
| Purchase #7 | $122.56 | 8.638% | $133.1467 | $133.15 | $133.15 | $133.10 |
| 7 purchase totals = | $853.28 | $927.2220 | $927.23 | $927.15 | $927.20 | |