| 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 | $101.46 | 4.409% | $105.9334 | $105.93 | $105.95 | $105.90 |
| Purchase #2 | $67.71 | 10.567% | $74.8649 | $74.86 | $74.85 | $74.90 |
| Purchase #3 | $135.94 | 11.341% | $151.357 | $151.36 | $151.35 | $151.40 |
| Purchase #4 | $72.73 | 11.512% | $81.1027 | $81.10 | $81.10 | $81.10 |
| Purchase #5 | $249.60 | 13.851% | $284.1721 | $284.17 | $284.15 | $284.20 |
| Purchase #6 | $76.76 | 6.489% | $81.741 | $81.74 | $81.75 | $81.70 |
| Purchase #7 | $23.75 | 4.442% | $24.805 | $24.81 | $24.80 | $24.80 |
| 7 purchase totals = | $727.95 | $803.9761 | $803.97 | $803.95 | $804.00 | |