| 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 | $16.25 | 10.157% | $17.9005 | $17.90 | $17.90 | $17.90 |
| Purchase #2 | $101.80 | 11.343% | $113.3472 | $113.35 | $113.35 | $113.30 |
| Purchase #3 | $126.64 | 9.543% | $138.7253 | $138.73 | $138.75 | $138.70 |
| Purchase #4 | $185.69 | 12.611% | $209.1074 | $209.11 | $209.10 | $209.10 |
| Purchase #5 | $129.76 | 6.705% | $138.4604 | $138.46 | $138.45 | $138.50 |
| Purchase #6 | $121.55 | 7.287% | $130.4073 | $130.41 | $130.40 | $130.40 |
| Purchase #7 | $237.30 | 7.304% | $254.6324 | $254.63 | $254.65 | $254.60 |
| 7 purchase totals = | $918.99 | $1,002.5805 | $1,002.59 | $1,002.60 | $1,002.50 | |