| 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 | $175.92 | 7.168% | $188.5299 | $188.53 | $188.55 | $188.50 |
| Purchase #2 | $157.69 | 3.236% | $162.7928 | $162.79 | $162.80 | $162.80 |
| Purchase #3 | $130.52 | 4.401% | $136.2642 | $136.26 | $136.25 | $136.30 |
| Purchase #4 | $226.51 | 4.332% | $236.3224 | $236.32 | $236.30 | $236.30 |
| Purchase #5 | $49.69 | 3.232% | $51.296 | $51.30 | $51.30 | $51.30 |
| Purchase #6 | $71.59 | 4.462% | $74.7843 | $74.78 | $74.80 | $74.80 |
| Purchase #7 | $31.58 | 13.158% | $35.7353 | $35.74 | $35.75 | $35.70 |
| 7 purchase totals = | $843.50 | $885.7249 | $885.72 | $885.75 | $885.70 | |