| 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 | $73.48 | 6.167% | $78.0115 | $78.01 | $78.00 | $78.00 |
| Purchase #2 | $38.38 | 4.260% | $40.015 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $176.69 | 9.600% | $193.6522 | $193.65 | $193.65 | $193.70 |
| Purchase #4 | $10.95 | 12.235% | $12.2897 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $192.53 | 5.283% | $202.7014 | $202.70 | $202.70 | $202.70 |
| Purchase #6 | $30.86 | 9.402% | $33.7615 | $33.76 | $33.75 | $33.80 |
| Purchase #7 | $157.60 | 13.570% | $178.9863 | $178.99 | $179.00 | $179.00 |
| 7 purchase totals = | $680.49 | $739.4176 | $739.42 | $739.40 | $739.50 | |