| 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 | $152.37 | 13.250% | $172.559 | $172.56 | $172.55 | $172.60 |
| Purchase #2 | $168.30 | 12.345% | $189.0766 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $177.83 | 9.870% | $195.3818 | $195.38 | $195.40 | $195.40 |
| Purchase #4 | $87.49 | 13.204% | $99.0422 | $99.04 | $99.05 | $99.00 |
| Purchase #5 | $115.52 | 6.362% | $122.8694 | $122.87 | $122.85 | $122.90 |
| Purchase #6 | $98.46 | 11.340% | $109.6254 | $109.63 | $109.65 | $109.60 |
| Purchase #7 | $230.99 | 7.792% | $248.9887 | $248.99 | $249.00 | $249.00 |
| 7 purchase totals = | $1,030.96 | $1,137.5431 | $1,137.55 | $1,137.60 | $1,137.60 | |