| 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 | $15.38 | 7.799% | $16.5795 | $16.58 | $16.60 | $16.60 |
| Purchase #2 | $58.75 | 13.161% | $66.4821 | $66.48 | $66.50 | $66.50 |
| Purchase #3 | $178.96 | 7.396% | $192.1959 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $72.30 | 12.479% | $81.3223 | $81.32 | $81.30 | $81.30 |
| Purchase #5 | $79.82 | 7.276% | $85.6277 | $85.63 | $85.65 | $85.60 |
| Purchase #6 | $176.66 | 13.445% | $200.4119 | $200.41 | $200.40 | $200.40 |
| Purchase #7 | $200.71 | 10.264% | $221.3109 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $782.58 | $863.9303 | $863.93 | $863.95 | $863.90 | |