| 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 | $84.97 | 8.393% | $92.1015 | $92.10 | $92.10 | $92.10 |
| Purchase #2 | $226.35 | 6.444% | $240.936 | $240.94 | $240.95 | $240.90 |
| Purchase #3 | $181.51 | 5.680% | $191.8198 | $191.82 | $191.80 | $191.80 |
| Purchase #4 | $233.58 | 5.449% | $246.3078 | $246.31 | $246.30 | $246.30 |
| Purchase #5 | $15.67 | 3.388% | $16.2009 | $16.20 | $16.20 | $16.20 |
| Purchase #6 | $105.87 | 13.166% | $119.8088 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $199.96 | 7.810% | $215.5769 | $215.58 | $215.60 | $215.60 |
| 7 purchase totals = | $1,047.91 | $1,122.7517 | $1,122.76 | $1,122.75 | $1,122.70 | |