| 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 | $164.41 | 6.426% | $174.975 | $174.98 | $175.00 | $175.00 |
| Purchase #2 | $6.35 | 13.688% | $7.2192 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $166.90 | 3.310% | $172.4244 | $172.42 | $172.40 | $172.40 |
| Purchase #4 | $243.47 | 9.110% | $265.6501 | $265.65 | $265.65 | $265.70 |
| Purchase #5 | $238.65 | 4.540% | $249.4847 | $249.48 | $249.50 | $249.50 |
| Purchase #6 | $238.63 | 5.708% | $252.251 | $252.25 | $252.25 | $252.30 |
| Purchase #7 | $94.52 | 4.156% | $98.4483 | $98.45 | $98.45 | $98.40 |
| 7 purchase totals = | $1,152.93 | $1,220.4527 | $1,220.45 | $1,220.45 | $1,220.50 | |