| 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 | $85.73 | 7.180% | $91.8854 | $91.89 | $91.90 | $91.90 |
| Purchase #2 | $139.99 | 13.219% | $158.4953 | $158.50 | $158.50 | $158.50 |
| Purchase #3 | $7.34 | 8.781% | $7.9845 | $7.98 | $8.00 | $8.00 |
| Purchase #4 | $214.80 | 12.197% | $240.9992 | $241.00 | $241.00 | $241.00 |
| Purchase #5 | $232.51 | 3.374% | $240.3549 | $240.35 | $240.35 | $240.40 |
| Purchase #6 | $212.79 | 3.484% | $220.2036 | $220.20 | $220.20 | $220.20 |
| Purchase #7 | $161.42 | 9.200% | $176.2706 | $176.27 | $176.25 | $176.30 |
| 7 purchase totals = | $1,054.58 | $1,136.1935 | $1,136.19 | $1,136.20 | $1,136.30 | |