| 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 | $158.52 | 7.676% | $170.688 | $170.69 | $170.70 | $170.70 |
| Purchase #2 | $69.65 | 12.559% | $78.3973 | $78.40 | $78.40 | $78.40 |
| Purchase #3 | $178.70 | 8.329% | $193.5839 | $193.58 | $193.60 | $193.60 |
| Purchase #4 | $218.87 | 11.515% | $244.0729 | $244.07 | $244.05 | $244.10 |
| Purchase #5 | $155.48 | 10.518% | $171.8334 | $171.83 | $171.85 | $171.80 |
| Purchase #6 | $92.43 | 10.294% | $101.9447 | $101.94 | $101.95 | $101.90 |
| Purchase #7 | $159.60 | 12.443% | $179.459 | $179.46 | $179.45 | $179.50 |
| 7 purchase totals = | $1,033.25 | $1,139.9792 | $1,139.97 | $1,140.00 | $1,140.00 | |