| 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 | $115.45 | 4.360% | $120.4836 | $120.48 | $120.50 | $120.50 |
| Purchase #2 | $24.29 | 10.341% | $26.8018 | $26.80 | $26.80 | $26.80 |
| Purchase #3 | $87.63 | 9.591% | $96.0346 | $96.03 | $96.05 | $96.00 |
| Purchase #4 | $155.82 | 7.796% | $167.9677 | $167.97 | $167.95 | $168.00 |
| Purchase #5 | $216.59 | 11.173% | $240.7896 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $72.36 | 9.598% | $79.3051 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $157.95 | 3.833% | $164.0042 | $164.00 | $164.00 | $164.00 |
| 7 purchase totals = | $830.09 | $895.3866 | $895.38 | $895.40 | $895.40 | |