| 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 | $213.52 | 5.598% | $225.4728 | $225.47 | $225.45 | $225.50 |
| Purchase #2 | $49.80 | 7.619% | $53.5943 | $53.59 | $53.60 | $53.60 |
| Purchase #3 | $5.60 | 8.761% | $6.0906 | $6.09 | $6.10 | $6.10 |
| Purchase #4 | $172.94 | 13.829% | $196.8559 | $196.86 | $196.85 | $196.90 |
| Purchase #5 | $145.73 | 10.489% | $161.0156 | $161.02 | $161.00 | $161.00 |
| Purchase #6 | $121.88 | 11.447% | $135.8316 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $146.88 | 9.325% | $160.5766 | $160.58 | $160.60 | $160.60 |
| 7 purchase totals = | $856.35 | $939.4374 | $939.44 | $939.45 | $939.50 | |