| 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 | $6.49 | 4.727% | $6.7968 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $97.87 | 12.435% | $110.0401 | $110.04 | $110.05 | $110.00 |
| Purchase #3 | $203.56 | 9.776% | $223.46 | $223.46 | $223.45 | $223.50 |
| Purchase #4 | $107.99 | 9.380% | $118.1195 | $118.12 | $118.10 | $118.10 |
| Purchase #5 | $184.64 | 4.430% | $192.8196 | $192.82 | $192.80 | $192.80 |
| Purchase #6 | $91.87 | 6.788% | $98.1061 | $98.11 | $98.10 | $98.10 |
| Purchase #7 | $221.62 | 8.105% | $239.5823 | $239.58 | $239.60 | $239.60 |
| 7 purchase totals = | $914.04 | $988.9244 | $988.93 | $988.90 | $988.90 | |