| 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 | $109.36 | 7.715% | $117.7971 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $234.65 | 7.472% | $252.183 | $252.18 | $252.20 | $252.20 |
| Purchase #3 | $231.79 | 10.582% | $256.318 | $256.32 | $256.30 | $256.30 |
| Purchase #4 | $95.58 | 13.412% | $108.3992 | $108.40 | $108.40 | $108.40 |
| Purchase #5 | $96.92 | 7.197% | $103.8953 | $103.90 | $103.90 | $103.90 |
| Purchase #6 | $66.64 | 9.461% | $72.9448 | $72.94 | $72.95 | $72.90 |
| Purchase #7 | $249.78 | 13.219% | $282.7984 | $282.80 | $282.80 | $282.80 |
| 7 purchase totals = | $1,084.72 | $1,194.3358 | $1,194.34 | $1,194.35 | $1,194.30 | |