| 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 | $66.42 | 12.338% | $74.6149 | $74.61 | $74.60 | $74.60 |
| Purchase #2 | $84.67 | 7.225% | $90.7874 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $35.34 | 7.187% | $37.8799 | $37.88 | $37.90 | $37.90 |
| Purchase #4 | $224.64 | 6.371% | $238.9518 | $238.95 | $238.95 | $239.00 |
| Purchase #5 | $207.96 | 8.171% | $224.9524 | $224.95 | $224.95 | $225.00 |
| Purchase #6 | $180.85 | 11.656% | $201.9299 | $201.93 | $201.95 | $201.90 |
| Purchase #7 | $211.54 | 4.703% | $221.4887 | $221.49 | $221.50 | $221.50 |
| 7 purchase totals = | $1,011.42 | $1,090.6050 | $1,090.60 | $1,090.65 | $1,090.70 | |