| 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 | $161.44 | 8.455% | $175.0898 | $175.09 | $175.10 | $175.10 |
| Purchase #2 | $189.78 | 12.340% | $213.1989 | $213.20 | $213.20 | $213.20 |
| Purchase #3 | $173.50 | 11.111% | $192.7776 | $192.78 | $192.80 | $192.80 |
| Purchase #4 | $182.83 | 6.578% | $194.8566 | $194.86 | $194.85 | $194.90 |
| Purchase #5 | $56.40 | 4.376% | $58.8681 | $58.87 | $58.85 | $58.90 |
| Purchase #6 | $128.66 | 12.478% | $144.7142 | $144.71 | $144.70 | $144.70 |
| Purchase #7 | $63.30 | 9.192% | $69.1185 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $955.91 | $1,048.6237 | $1,048.63 | $1,048.60 | $1,048.70 | |