| 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 | $93.46 | 9.799% | $102.6181 | $102.62 | $102.60 | $102.60 |
| Purchase #2 | $71.80 | 12.565% | $80.8217 | $80.82 | $80.80 | $80.80 |
| Purchase #3 | $65.65 | 4.677% | $68.7205 | $68.72 | $68.70 | $68.70 |
| Purchase #4 | $144.28 | 13.463% | $163.7044 | $163.70 | $163.70 | $163.70 |
| Purchase #5 | $53.98 | 8.607% | $58.6261 | $58.63 | $58.65 | $58.60 |
| Purchase #6 | $101.71 | 13.225% | $115.1611 | $115.16 | $115.15 | $115.20 |
| Purchase #7 | $239.99 | 3.685% | $248.8336 | $248.83 | $248.85 | $248.80 |
| 7 purchase totals = | $770.87 | $838.4855 | $838.48 | $838.45 | $838.40 | |