| 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 | $183.42 | 9.252% | $200.39 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $246.31 | 12.120% | $276.1628 | $276.16 | $276.15 | $276.20 |
| Purchase #3 | $90.97 | 3.140% | $93.8265 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $129.30 | 9.634% | $141.7568 | $141.76 | $141.75 | $141.80 |
| Purchase #5 | $195.78 | 13.171% | $221.5662 | $221.57 | $221.55 | $221.60 |
| Purchase #6 | $94.81 | 11.807% | $106.0042 | $106.00 | $106.00 | $106.00 |
| Purchase #7 | $73.86 | 9.728% | $81.0451 | $81.05 | $81.05 | $81.00 |
| 7 purchase totals = | $1,014.45 | $1,120.7516 | $1,120.76 | $1,120.75 | $1,120.80 | |