| 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 | $116.99 | 9.724% | $128.3661 | $128.37 | $128.35 | $128.40 |
| Purchase #2 | $63.70 | 9.835% | $69.9649 | $69.96 | $69.95 | $70.00 |
| Purchase #3 | $5.93 | 5.620% | $6.2633 | $6.26 | $6.25 | $6.30 |
| Purchase #4 | $105.50 | 4.849% | $110.6157 | $110.62 | $110.60 | $110.60 |
| Purchase #5 | $21.54 | 13.463% | $24.4399 | $24.44 | $24.45 | $24.40 |
| Purchase #6 | $128.29 | 7.478% | $137.8835 | $137.88 | $137.90 | $137.90 |
| Purchase #7 | $122.53 | 4.314% | $127.8159 | $127.82 | $127.80 | $127.80 |
| 7 purchase totals = | $564.48 | $605.3493 | $605.35 | $605.30 | $605.40 | |