| 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 | $173.60 | 6.226% | $184.4083 | $184.41 | $184.40 | $184.40 |
| Purchase #2 | $42.38 | 6.117% | $44.9724 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $172.34 | 13.526% | $195.6507 | $195.65 | $195.65 | $195.70 |
| Purchase #4 | $75.93 | 5.251% | $79.9171 | $79.92 | $79.90 | $79.90 |
| Purchase #5 | $209.28 | 5.419% | $220.6209 | $220.62 | $220.60 | $220.60 |
| Purchase #6 | $34.27 | 11.594% | $38.2433 | $38.24 | $38.25 | $38.20 |
| Purchase #7 | $202.78 | 10.428% | $223.9259 | $223.93 | $223.95 | $223.90 |
| 7 purchase totals = | $910.58 | $987.7386 | $987.74 | $987.70 | $987.70 | |