| 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 | $34.33 | 10.579% | $37.9618 | $37.96 | $37.95 | $38.00 |
| Purchase #2 | $152.81 | 13.688% | $173.7266 | $173.73 | $173.75 | $173.70 |
| Purchase #3 | $108.50 | 10.245% | $119.6158 | $119.62 | $119.60 | $119.60 |
| Purchase #4 | $89.63 | 7.643% | $96.4804 | $96.48 | $96.50 | $96.50 |
| Purchase #5 | $37.66 | 10.690% | $41.6859 | $41.69 | $41.70 | $41.70 |
| Purchase #6 | $132.89 | 9.751% | $145.8481 | $145.85 | $145.85 | $145.80 |
| Purchase #7 | $27.92 | 7.397% | $29.9852 | $29.99 | $30.00 | $30.00 |
| 7 purchase totals = | $583.74 | $645.3038 | $645.32 | $645.35 | $645.30 | |