| 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 | $19.66 | 9.150% | $21.4589 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $109.45 | 4.197% | $114.0436 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $157.79 | 12.239% | $177.1019 | $177.10 | $177.10 | $177.10 |
| Purchase #4 | $207.34 | 3.559% | $214.7192 | $214.72 | $214.70 | $214.70 |
| Purchase #5 | $188.63 | 3.171% | $194.6115 | $194.61 | $194.60 | $194.60 |
| Purchase #6 | $232.60 | 6.386% | $247.4538 | $247.45 | $247.45 | $247.50 |
| Purchase #7 | $36.51 | 3.483% | $37.7816 | $37.78 | $37.80 | $37.80 |
| 7 purchase totals = | $951.98 | $1,007.1705 | $1,007.16 | $1,007.15 | $1,007.20 | |