| 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 | $172.86 | 9.132% | $188.6456 | $188.65 | $188.65 | $188.60 |
| Purchase #2 | $213.65 | 3.772% | $221.7089 | $221.71 | $221.70 | $221.70 |
| Purchase #3 | $146.76 | 6.184% | $155.8356 | $155.84 | $155.85 | $155.80 |
| Purchase #4 | $181.36 | 4.702% | $189.8875 | $189.89 | $189.90 | $189.90 |
| Purchase #5 | $86.68 | 13.743% | $98.5924 | $98.59 | $98.60 | $98.60 |
| Purchase #6 | $30.40 | 12.114% | $34.0827 | $34.08 | $34.10 | $34.10 |
| Purchase #7 | $154.90 | 6.512% | $164.9871 | $164.99 | $165.00 | $165.00 |
| 7 purchase totals = | $986.61 | $1,053.7398 | $1,053.75 | $1,053.80 | $1,053.70 | |