| 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 | $115.48 | 5.700% | $122.0624 | $122.06 | $122.05 | $122.10 |
| Purchase #2 | $69.66 | 3.501% | $72.0988 | $72.10 | $72.10 | $72.10 |
| Purchase #3 | $153.42 | 10.170% | $169.0228 | $169.02 | $169.00 | $169.00 |
| Purchase #4 | $28.39 | 10.813% | $31.4598 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $215.74 | 7.580% | $232.0931 | $232.09 | $232.10 | $232.10 |
| Purchase #6 | $145.43 | 5.865% | $153.9595 | $153.96 | $153.95 | $154.00 |
| Purchase #7 | $197.72 | 5.468% | $208.5313 | $208.53 | $208.55 | $208.50 |
| 7 purchase totals = | $925.84 | $989.2277 | $989.22 | $989.20 | $989.30 | |