| 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 | $21.78 | 12.330% | $24.4655 | $24.47 | $24.45 | $24.50 |
| Purchase #2 | $144.67 | 13.615% | $164.3668 | $164.37 | $164.35 | $164.40 |
| Purchase #3 | $184.43 | 4.550% | $192.8216 | $192.82 | $192.80 | $192.80 |
| Purchase #4 | $60.97 | 12.356% | $68.5035 | $68.50 | $68.50 | $68.50 |
| Purchase #5 | $80.26 | 4.579% | $83.9351 | $83.94 | $83.95 | $83.90 |
| Purchase #6 | $27.75 | 5.177% | $29.1866 | $29.19 | $29.20 | $29.20 |
| Purchase #7 | $56.79 | 13.390% | $64.3942 | $64.39 | $64.40 | $64.40 |
| 7 purchase totals = | $576.65 | $627.6733 | $627.68 | $627.65 | $627.70 | |