| 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 | $81.96 | 10.700% | $90.7297 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $118.80 | 11.116% | $132.0058 | $132.01 | $132.00 | $132.00 |
| Purchase #3 | $221.76 | 4.166% | $230.9985 | $231.00 | $231.00 | $231.00 |
| Purchase #4 | $22.60 | 6.657% | $24.1045 | $24.10 | $24.10 | $24.10 |
| Purchase #5 | $218.57 | 9.696% | $239.7625 | $239.76 | $239.75 | $239.80 |
| Purchase #6 | $197.45 | 7.672% | $212.5984 | $212.60 | $212.60 | $212.60 |
| Purchase #7 | $69.77 | 12.853% | $78.7375 | $78.74 | $78.75 | $78.70 |
| 7 purchase totals = | $930.91 | $1,008.9369 | $1,008.94 | $1,008.95 | $1,008.90 | |