| 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 | $192.29 | 9.364% | $210.296 | $210.30 | $210.30 | $210.30 |
| Purchase #2 | $37.30 | 8.537% | $40.4843 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $147.49 | 8.521% | $160.0576 | $160.06 | $160.05 | $160.10 |
| Purchase #4 | $8.35 | 8.788% | $9.0838 | $9.08 | $9.10 | $9.10 |
| Purchase #5 | $40.75 | 10.540% | $45.0451 | $45.05 | $45.05 | $45.00 |
| Purchase #6 | $171.74 | 7.394% | $184.4385 | $184.44 | $184.45 | $184.40 |
| Purchase #7 | $129.69 | 5.137% | $136.3522 | $136.35 | $136.35 | $136.40 |
| 7 purchase totals = | $727.61 | $785.7575 | $785.76 | $785.80 | $785.80 | |