| 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 | $161.74 | 11.760% | $180.7606 | $180.76 | $180.75 | $180.80 |
| Purchase #2 | $77.84 | 12.321% | $87.4307 | $87.43 | $87.45 | $87.40 |
| Purchase #3 | $230.99 | 12.696% | $260.3165 | $260.32 | $260.30 | $260.30 |
| Purchase #4 | $174.97 | 10.134% | $192.7015 | $192.70 | $192.70 | $192.70 |
| Purchase #5 | $74.34 | 12.865% | $83.9038 | $83.90 | $83.90 | $83.90 |
| Purchase #6 | $133.25 | 9.503% | $145.9127 | $145.91 | $145.90 | $145.90 |
| Purchase #7 | $164.68 | 10.330% | $181.6914 | $181.69 | $181.70 | $181.70 |
| 7 purchase totals = | $1,017.81 | $1,132.7172 | $1,132.71 | $1,132.70 | $1,132.70 | |