| 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 | $43.48 | 8.510% | $47.1801 | $47.18 | $47.20 | $47.20 |
| Purchase #2 | $229.31 | 11.540% | $255.7724 | $255.77 | $255.75 | $255.80 |
| Purchase #3 | $13.74 | 7.102% | $14.7158 | $14.72 | $14.70 | $14.70 |
| Purchase #4 | $107.52 | 9.402% | $117.629 | $117.63 | $117.65 | $117.60 |
| Purchase #5 | $245.80 | 10.674% | $272.0367 | $272.04 | $272.05 | $272.00 |
| Purchase #6 | $240.33 | 6.262% | $255.3795 | $255.38 | $255.40 | $255.40 |
| Purchase #7 | $207.44 | 5.302% | $218.4385 | $218.44 | $218.45 | $218.40 |
| 7 purchase totals = | $1,087.62 | $1,181.1520 | $1,181.16 | $1,181.20 | $1,181.10 | |