| 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 | $66.67 | 3.766% | $69.1808 | $69.18 | $69.20 | $69.20 |
| Purchase #2 | $16.80 | 4.201% | $17.5058 | $17.51 | $17.50 | $17.50 |
| Purchase #3 | $22.90 | 7.461% | $24.6086 | $24.61 | $24.60 | $24.60 |
| Purchase #4 | $189.66 | 12.602% | $213.561 | $213.56 | $213.55 | $213.60 |
| Purchase #5 | $19.57 | 11.527% | $21.8258 | $21.83 | $21.85 | $21.80 |
| Purchase #6 | $173.48 | 12.446% | $195.0713 | $195.07 | $195.05 | $195.10 |
| Purchase #7 | $162.82 | 5.161% | $171.2231 | $171.22 | $171.20 | $171.20 |
| 7 purchase totals = | $651.90 | $712.9764 | $712.98 | $712.95 | $713.00 | |