| 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 | $153.67 | 11.694% | $171.6402 | $171.64 | $171.65 | $171.60 |
| Purchase #2 | $13.96 | 12.343% | $15.6831 | $15.68 | $15.70 | $15.70 |
| Purchase #3 | $132.56 | 8.713% | $144.11 | $144.11 | $144.10 | $144.10 |
| Purchase #4 | $103.88 | 9.512% | $113.7611 | $113.76 | $113.75 | $113.80 |
| Purchase #5 | $6.73 | 9.219% | $7.3504 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $181.87 | 8.836% | $197.94 | $197.94 | $197.95 | $197.90 |
| Purchase #7 | $29.76 | 12.851% | $33.5845 | $33.58 | $33.60 | $33.60 |
| 7 purchase totals = | $622.43 | $684.0693 | $684.06 | $684.10 | $684.10 | |