| 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 | $101.99 | 7.744% | $109.8881 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $15.72 | 6.283% | $16.7077 | $16.71 | $16.70 | $16.70 |
| Purchase #3 | $196.44 | 12.326% | $220.6532 | $220.65 | $220.65 | $220.70 |
| Purchase #4 | $173.80 | 11.247% | $193.3473 | $193.35 | $193.35 | $193.30 |
| Purchase #5 | $88.29 | 8.114% | $95.4539 | $95.45 | $95.45 | $95.50 |
| Purchase #6 | $47.82 | 8.545% | $51.9062 | $51.91 | $51.90 | $51.90 |
| Purchase #7 | $212.57 | 5.207% | $223.6385 | $223.64 | $223.65 | $223.60 |
| 7 purchase totals = | $836.63 | $911.5949 | $911.60 | $911.60 | $911.60 | |