| 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 | $165.52 | 8.768% | $180.0328 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $127.47 | 12.309% | $143.1603 | $143.16 | $143.15 | $143.20 |
| Purchase #3 | $26.45 | 5.193% | $27.8235 | $27.82 | $27.80 | $27.80 |
| Purchase #4 | $198.57 | 4.244% | $206.9973 | $207.00 | $207.00 | $207.00 |
| Purchase #5 | $200.86 | 5.788% | $212.4858 | $212.49 | $212.50 | $212.50 |
| Purchase #6 | $114.99 | 6.664% | $122.6529 | $122.65 | $122.65 | $122.70 |
| Purchase #7 | $197.89 | 7.857% | $213.4382 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $1,031.75 | $1,106.5908 | $1,106.59 | $1,106.60 | $1,106.60 | |