| 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 | $204.48 | 7.792% | $220.4131 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $158.28 | 13.409% | $179.5038 | $179.50 | $179.50 | $179.50 |
| Purchase #3 | $231.64 | 7.139% | $248.1768 | $248.18 | $248.20 | $248.20 |
| Purchase #4 | $112.68 | 7.303% | $120.909 | $120.91 | $120.90 | $120.90 |
| Purchase #5 | $32.59 | 10.669% | $36.067 | $36.07 | $36.05 | $36.10 |
| Purchase #6 | $131.36 | 12.121% | $147.2821 | $147.28 | $147.30 | $147.30 |
| Purchase #7 | $32.87 | 9.635% | $36.037 | $36.04 | $36.05 | $36.00 |
| 7 purchase totals = | $903.90 | $988.3888 | $988.39 | $988.40 | $988.40 | |