| 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 | $36.56 | 10.225% | $40.2983 | $40.30 | $40.30 | $40.30 |
| Purchase #2 | $98.94 | 11.170% | $109.9916 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $125.58 | 9.442% | $137.4373 | $137.44 | $137.45 | $137.40 |
| Purchase #4 | $242.57 | 11.417% | $270.2642 | $270.26 | $270.25 | $270.30 |
| Purchase #5 | $169.30 | 8.401% | $183.5229 | $183.52 | $183.50 | $183.50 |
| Purchase #6 | $101.87 | 11.546% | $113.6319 | $113.63 | $113.65 | $113.60 |
| Purchase #7 | $48.29 | 9.708% | $52.978 | $52.98 | $53.00 | $53.00 |
| 7 purchase totals = | $823.11 | $908.1242 | $908.12 | $908.15 | $908.10 | |