| 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 | $71.80 | 9.272% | $78.4573 | $78.46 | $78.45 | $78.50 |
| Purchase #2 | $53.42 | 8.858% | $58.1519 | $58.15 | $58.15 | $58.20 |
| Purchase #3 | $190.80 | 3.859% | $198.163 | $198.16 | $198.15 | $198.20 |
| Purchase #4 | $223.97 | 10.255% | $246.9381 | $246.94 | $246.95 | $246.90 |
| Purchase #5 | $144.64 | 4.458% | $151.0881 | $151.09 | $151.10 | $151.10 |
| Purchase #6 | $145.86 | 10.424% | $161.0644 | $161.06 | $161.05 | $161.10 |
| Purchase #7 | $131.26 | 4.427% | $137.0709 | $137.07 | $137.05 | $137.10 |
| 7 purchase totals = | $961.75 | $1,030.9337 | $1,030.93 | $1,030.90 | $1,031.10 | |