| 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 | $30.42 | 3.447% | $31.4686 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $37.90 | 13.799% | $43.1298 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $132.71 | 9.258% | $144.9963 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $179.40 | 5.443% | $189.1647 | $189.16 | $189.15 | $189.20 |
| Purchase #5 | $34.91 | 8.445% | $37.8581 | $37.86 | $37.85 | $37.90 |
| Purchase #6 | $118.82 | 6.576% | $126.6336 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $191.48 | 10.673% | $211.9167 | $211.92 | $211.90 | $211.90 |
| 7 purchase totals = | $725.64 | $785.1678 | $785.17 | $785.15 | $785.20 | |