| 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 | $97.95 | 9.380% | $107.1377 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $226.94 | 5.574% | $239.5896 | $239.59 | $239.60 | $239.60 |
| Purchase #3 | $62.91 | 8.766% | $68.4247 | $68.42 | $68.40 | $68.40 |
| Purchase #4 | $104.35 | 10.480% | $115.2859 | $115.29 | $115.30 | $115.30 |
| Purchase #5 | $7.71 | 6.464% | $8.2084 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $185.87 | 4.575% | $194.3736 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $165.86 | 5.701% | $175.3157 | $175.32 | $175.30 | $175.30 |
| 7 purchase totals = | $851.59 | $908.3356 | $908.34 | $908.30 | $908.30 | |