| 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 | $26.64 | 8.586% | $28.9273 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $54.31 | 11.104% | $60.3406 | $60.34 | $60.35 | $60.30 |
| Purchase #3 | $215.62 | 11.680% | $240.8044 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $242.39 | 13.168% | $274.3079 | $274.31 | $274.30 | $274.30 |
| Purchase #5 | $211.79 | 9.695% | $232.323 | $232.32 | $232.30 | $232.30 |
| Purchase #6 | $127.63 | 10.826% | $141.4472 | $141.45 | $141.45 | $141.40 |
| Purchase #7 | $109.57 | 5.561% | $115.6632 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $987.95 | $1,093.8136 | $1,093.81 | $1,093.80 | $1,093.70 | |