| 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 | $154.35 | 6.129% | $163.8101 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $50.77 | 13.571% | $57.66 | $57.66 | $57.65 | $57.70 |
| Purchase #3 | $10.81 | 5.468% | $11.4011 | $11.40 | $11.40 | $11.40 |
| Purchase #4 | $38.99 | 8.128% | $42.1591 | $42.16 | $42.15 | $42.20 |
| Purchase #5 | $184.97 | 3.757% | $191.9193 | $191.92 | $191.90 | $191.90 |
| Purchase #6 | $46.44 | 12.712% | $52.3435 | $52.34 | $52.35 | $52.30 |
| Purchase #7 | $31.92 | 6.543% | $34.0085 | $34.01 | $34.00 | $34.00 |
| 7 purchase totals = | $518.25 | $553.3016 | $553.30 | $553.25 | $553.30 | |