| 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 | $239.44 | 5.325% | $252.1902 | $252.19 | $252.20 | $252.20 |
| Purchase #2 | $190.40 | 10.654% | $210.6852 | $210.69 | $210.70 | $210.70 |
| Purchase #3 | $50.43 | 4.847% | $52.8743 | $52.87 | $52.85 | $52.90 |
| Purchase #4 | $32.71 | 13.827% | $37.2328 | $37.23 | $37.25 | $37.20 |
| Purchase #5 | $130.68 | 7.303% | $140.2236 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $18.65 | 7.334% | $20.0178 | $20.02 | $20.00 | $20.00 |
| Purchase #7 | $111.45 | 4.459% | $116.4196 | $116.42 | $116.40 | $116.40 |
| 7 purchase totals = | $773.76 | $829.6435 | $829.64 | $829.60 | $829.60 | |