| 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 | $10.59 | 9.551% | $11.6015 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $128.57 | 10.555% | $142.1406 | $142.14 | $142.15 | $142.10 |
| Purchase #3 | $223.25 | 11.551% | $249.0376 | $249.04 | $249.05 | $249.00 |
| Purchase #4 | $130.99 | 12.366% | $147.1882 | $147.19 | $147.20 | $147.20 |
| Purchase #5 | $23.59 | 6.629% | $25.1538 | $25.15 | $25.15 | $25.20 |
| Purchase #6 | $6.88 | 12.489% | $7.7392 | $7.74 | $7.75 | $7.70 |
| Purchase #7 | $166.41 | 7.182% | $178.3616 | $178.36 | $178.35 | $178.40 |
| 7 purchase totals = | $690.28 | $761.2225 | $761.22 | $761.25 | $761.20 | |