| 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 | $160.69 | 9.757% | $176.3685 | $176.37 | $176.35 | $176.40 |
| Purchase #2 | $160.47 | 6.640% | $171.1252 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $12.25 | 8.196% | $13.254 | $13.25 | $13.25 | $13.30 |
| Purchase #4 | $20.67 | 10.750% | $22.892 | $22.89 | $22.90 | $22.90 |
| Purchase #5 | $76.70 | 8.514% | $83.2302 | $83.23 | $83.25 | $83.20 |
| Purchase #6 | $79.25 | 11.132% | $88.0721 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $249.95 | 6.293% | $265.6794 | $265.68 | $265.70 | $265.70 |
| 7 purchase totals = | $759.98 | $820.6214 | $820.62 | $820.65 | $820.70 | |