| 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 | $13.50 | 7.483% | $14.5102 | $14.51 | $14.50 | $14.50 |
| Purchase #2 | $6.98 | 3.375% | $7.2156 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $109.50 | 5.674% | $115.713 | $115.71 | $115.70 | $115.70 |
| Purchase #4 | $98.44 | 13.870% | $112.0936 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $227.57 | 6.346% | $242.0116 | $242.01 | $242.00 | $242.00 |
| Purchase #6 | $213.39 | 8.428% | $231.3745 | $231.37 | $231.35 | $231.40 |
| Purchase #7 | $23.80 | 12.855% | $26.8595 | $26.86 | $26.85 | $26.90 |
| 7 purchase totals = | $693.18 | $749.7780 | $749.77 | $749.70 | $749.80 | |