| 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 | $198.85 | 11.569% | $221.855 | $221.86 | $221.85 | $221.90 |
| Purchase #2 | $202.47 | 13.180% | $229.1555 | $229.16 | $229.15 | $229.20 |
| Purchase #3 | $107.83 | 5.433% | $113.6884 | $113.69 | $113.70 | $113.70 |
| Purchase #4 | $124.48 | 11.737% | $139.0902 | $139.09 | $139.10 | $139.10 |
| Purchase #5 | $218.73 | 4.190% | $227.8948 | $227.89 | $227.90 | $227.90 |
| Purchase #6 | $100.80 | 7.634% | $108.4951 | $108.50 | $108.50 | $108.50 |
| Purchase #7 | $65.99 | 12.398% | $74.1714 | $74.17 | $74.15 | $74.20 |
| 7 purchase totals = | $1,019.15 | $1,114.3504 | $1,114.36 | $1,114.35 | $1,114.50 | |