| 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 | $73.71 | 6.576% | $78.5572 | $78.56 | $78.55 | $78.60 |
| Purchase #2 | $67.73 | 11.676% | $75.6382 | $75.64 | $75.65 | $75.60 |
| Purchase #3 | $175.30 | 12.837% | $197.8033 | $197.80 | $197.80 | $197.80 |
| Purchase #4 | $159.94 | 6.789% | $170.7983 | $170.80 | $170.80 | $170.80 |
| Purchase #5 | $18.79 | 10.516% | $20.766 | $20.77 | $20.75 | $20.80 |
| Purchase #6 | $190.35 | 4.819% | $199.523 | $199.52 | $199.50 | $199.50 |
| Purchase #7 | $91.61 | 4.449% | $95.6857 | $95.69 | $95.70 | $95.70 |
| 7 purchase totals = | $777.43 | $838.7717 | $838.78 | $838.75 | $838.80 | |