| 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 | $220.34 | 4.870% | $231.0706 | $231.07 | $231.05 | $231.10 |
| Purchase #2 | $198.75 | 5.805% | $210.2874 | $210.29 | $210.30 | $210.30 |
| Purchase #3 | $62.47 | 4.731% | $65.4255 | $65.43 | $65.45 | $65.40 |
| Purchase #4 | $39.71 | 6.182% | $42.1649 | $42.16 | $42.15 | $42.20 |
| Purchase #5 | $211.99 | 5.593% | $223.8466 | $223.85 | $223.85 | $223.80 |
| Purchase #6 | $199.36 | 8.192% | $215.6916 | $215.69 | $215.70 | $215.70 |
| Purchase #7 | $88.46 | 5.809% | $93.5986 | $93.60 | $93.60 | $93.60 |
| 7 purchase totals = | $1,021.08 | $1,082.0852 | $1,082.09 | $1,082.10 | $1,082.10 | |