| 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 | $240.64 | 10.249% | $265.3032 | $265.30 | $265.30 | $265.30 |
| Purchase #2 | $81.58 | 10.466% | $90.1182 | $90.12 | $90.10 | $90.10 |
| Purchase #3 | $149.81 | 10.479% | $165.5086 | $165.51 | $165.50 | $165.50 |
| Purchase #4 | $201.57 | 3.145% | $207.9094 | $207.91 | $207.90 | $207.90 |
| Purchase #5 | $127.62 | 3.809% | $132.481 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $79.48 | 5.827% | $84.1113 | $84.11 | $84.10 | $84.10 |
| Purchase #7 | $59.78 | 6.504% | $63.6681 | $63.67 | $63.65 | $63.70 |
| 7 purchase totals = | $940.48 | $1,009.0998 | $1,009.10 | $1,009.05 | $1,009.10 | |