| 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 | $160.32 | 5.669% | $169.4085 | $169.41 | $169.40 | $169.40 |
| Purchase #2 | $95.49 | 3.285% | $98.6268 | $98.63 | $98.65 | $98.60 |
| Purchase #3 | $181.82 | 4.124% | $189.3183 | $189.32 | $189.30 | $189.30 |
| Purchase #4 | $34.58 | 9.433% | $37.8419 | $37.84 | $37.85 | $37.80 |
| Purchase #5 | $144.93 | 3.378% | $149.8257 | $149.83 | $149.85 | $149.80 |
| Purchase #6 | $240.94 | 6.195% | $255.8662 | $255.87 | $255.85 | $255.90 |
| Purchase #7 | $186.92 | 9.236% | $204.1839 | $204.18 | $204.20 | $204.20 |
| 7 purchase totals = | $1,045.00 | $1,105.0713 | $1,105.08 | $1,105.10 | $1,105.00 | |