| 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 | $31.44 | 9.103% | $34.302 | $34.30 | $34.30 | $34.30 |
| Purchase #2 | $132.57 | 9.523% | $145.1946 | $145.19 | $145.20 | $145.20 |
| Purchase #3 | $71.78 | 8.632% | $77.976 | $77.98 | $78.00 | $78.00 |
| Purchase #4 | $53.36 | 5.466% | $56.2767 | $56.28 | $56.30 | $56.30 |
| Purchase #5 | $50.62 | 5.426% | $53.3666 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $249.27 | 4.432% | $260.3176 | $260.32 | $260.30 | $260.30 |
| Purchase #7 | $237.35 | 4.508% | $248.0497 | $248.05 | $248.05 | $248.00 |
| 7 purchase totals = | $826.39 | $875.4832 | $875.49 | $875.50 | $875.50 | |