| 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 | $83.95 | 7.159% | $89.96 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $160.98 | 6.382% | $171.2537 | $171.25 | $171.25 | $171.30 |
| Purchase #3 | $148.82 | 9.550% | $163.0323 | $163.03 | $163.05 | $163.00 |
| Purchase #4 | $120.96 | 7.149% | $129.6074 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $250.93 | 12.286% | $281.7593 | $281.76 | $281.75 | $281.80 |
| Purchase #6 | $76.85 | 7.573% | $82.6699 | $82.67 | $82.65 | $82.70 |
| Purchase #7 | $243.69 | 6.219% | $258.8451 | $258.85 | $258.85 | $258.80 |
| 7 purchase totals = | $1,086.18 | $1,177.1277 | $1,177.13 | $1,177.10 | $1,177.20 | |