| 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 | $18.76 | 10.331% | $20.6981 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $10.45 | 6.806% | $11.1612 | $11.16 | $11.15 | $11.20 |
| Purchase #3 | $159.97 | 3.786% | $166.0265 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $22.27 | 9.746% | $24.4404 | $24.44 | $24.45 | $24.40 |
| Purchase #5 | $217.43 | 9.692% | $238.5033 | $238.50 | $238.50 | $238.50 |
| Purchase #6 | $78.35 | 8.440% | $84.9627 | $84.96 | $84.95 | $85.00 |
| Purchase #7 | $9.59 | 6.346% | $10.1986 | $10.20 | $10.20 | $10.20 |
| 7 purchase totals = | $516.82 | $555.9908 | $555.99 | $556.00 | $556.00 | |