| 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 | $8.37 | 10.810% | $9.2748 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $67.65 | 12.270% | $75.9507 | $75.95 | $75.95 | $76.00 |
| Purchase #3 | $171.53 | 11.443% | $191.1582 | $191.16 | $191.15 | $191.20 |
| Purchase #4 | $242.29 | 13.771% | $275.6558 | $275.66 | $275.65 | $275.70 |
| Purchase #5 | $5.65 | 6.354% | $6.009 | $6.01 | $6.00 | $6.00 |
| Purchase #6 | $91.32 | 6.764% | $97.4969 | $97.50 | $97.50 | $97.50 |
| Purchase #7 | $122.70 | 4.834% | $128.6313 | $128.63 | $128.65 | $128.60 |
| 7 purchase totals = | $709.51 | $784.1767 | $784.18 | $784.15 | $784.30 | |