| 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 | $213.78 | 3.586% | $221.4462 | $221.45 | $221.45 | $221.40 |
| Purchase #2 | $233.94 | 4.131% | $243.6041 | $243.60 | $243.60 | $243.60 |
| Purchase #3 | $243.27 | 3.583% | $251.9864 | $251.99 | $252.00 | $252.00 |
| Purchase #4 | $229.59 | 6.547% | $244.6213 | $244.62 | $244.60 | $244.60 |
| Purchase #5 | $201.84 | 13.352% | $228.7897 | $228.79 | $228.80 | $228.80 |
| Purchase #6 | $200.73 | 8.191% | $217.1718 | $217.17 | $217.15 | $217.20 |
| Purchase #7 | $167.51 | 8.268% | $181.3597 | $181.36 | $181.35 | $181.40 |
| 7 purchase totals = | $1,490.66 | $1,588.9792 | $1,588.98 | $1,588.95 | $1,589.00 | |