| 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 | $102.36 | 13.137% | $115.807 | $115.81 | $115.80 | $115.80 |
| Purchase #2 | $173.80 | 7.777% | $187.3164 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $17.27 | 11.460% | $19.2491 | $19.25 | $19.25 | $19.20 |
| Purchase #4 | $157.33 | 13.340% | $178.3178 | $178.32 | $178.30 | $178.30 |
| Purchase #5 | $220.87 | 6.398% | $235.0013 | $235.00 | $235.00 | $235.00 |
| Purchase #6 | $181.64 | 9.784% | $199.4117 | $199.41 | $199.40 | $199.40 |
| Purchase #7 | $8.89 | 9.140% | $9.7025 | $9.70 | $9.70 | $9.70 |
| 7 purchase totals = | $862.16 | $944.8058 | $944.81 | $944.75 | $944.70 | |