| 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 | $10.45 | 5.576% | $11.0327 | $11.03 | $11.05 | $11.00 |
| Purchase #2 | $157.92 | 12.347% | $177.4184 | $177.42 | $177.40 | $177.40 |
| Purchase #3 | $162.56 | 9.414% | $177.8634 | $177.86 | $177.85 | $177.90 |
| Purchase #4 | $244.62 | 11.727% | $273.3066 | $273.31 | $273.30 | $273.30 |
| Purchase #5 | $230.49 | 7.574% | $247.9473 | $247.95 | $247.95 | $247.90 |
| Purchase #6 | $78.85 | 12.726% | $88.8845 | $88.88 | $88.90 | $88.90 |
| Purchase #7 | $127.29 | 13.329% | $144.2565 | $144.26 | $144.25 | $144.30 |
| 7 purchase totals = | $1,012.18 | $1,120.7094 | $1,120.71 | $1,120.70 | $1,120.70 | |