| 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 | $31.68 | 7.490% | $34.0528 | $34.05 | $34.05 | $34.10 |
| Purchase #2 | $101.91 | 7.231% | $109.2791 | $109.28 | $109.30 | $109.30 |
| Purchase #3 | $237.68 | 3.151% | $245.1693 | $245.17 | $245.15 | $245.20 |
| Purchase #4 | $141.58 | 4.456% | $147.8888 | $147.89 | $147.90 | $147.90 |
| Purchase #5 | $168.65 | 9.523% | $184.7105 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $36.30 | 12.751% | $40.9286 | $40.93 | $40.95 | $40.90 |
| Purchase #7 | $167.32 | 5.470% | $176.4724 | $176.47 | $176.45 | $176.50 |
| 7 purchase totals = | $885.12 | $938.5015 | $938.50 | $938.50 | $938.60 | |