| 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 | $17.47 | 11.153% | $19.4184 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $82.35 | 8.214% | $89.1142 | $89.11 | $89.10 | $89.10 |
| Purchase #3 | $90.95 | 6.224% | $96.6107 | $96.61 | $96.60 | $96.60 |
| Purchase #4 | $133.99 | 5.463% | $141.3099 | $141.31 | $141.30 | $141.30 |
| Purchase #5 | $26.31 | 6.584% | $28.0423 | $28.04 | $28.05 | $28.00 |
| Purchase #6 | $168.40 | 4.848% | $176.564 | $176.56 | $176.55 | $176.60 |
| Purchase #7 | $157.43 | 7.573% | $169.3522 | $169.35 | $169.35 | $169.40 |
| 7 purchase totals = | $676.90 | $720.4117 | $720.40 | $720.35 | $720.40 | |