| 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 | $79.77 | 13.303% | $90.3818 | $90.38 | $90.40 | $90.40 |
| Purchase #2 | $174.66 | 7.810% | $188.3009 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $178.58 | 10.371% | $197.1005 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $153.80 | 9.340% | $168.1649 | $168.16 | $168.15 | $168.20 |
| Purchase #5 | $117.90 | 10.550% | $130.3385 | $130.34 | $130.35 | $130.30 |
| Purchase #6 | $221.41 | 11.340% | $246.5179 | $246.52 | $246.50 | $246.50 |
| Purchase #7 | $130.97 | 4.772% | $137.2199 | $137.22 | $137.20 | $137.20 |
| 7 purchase totals = | $1,057.09 | $1,158.0244 | $1,158.02 | $1,158.00 | $1,158.00 | |