| 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 | $167.33 | 6.150% | $177.6208 | $177.62 | $177.60 | $177.60 |
| Purchase #2 | $211.56 | 12.595% | $238.206 | $238.21 | $238.20 | $238.20 |
| Purchase #3 | $154.42 | 9.451% | $169.0142 | $169.01 | $169.00 | $169.00 |
| Purchase #4 | $62.33 | 7.288% | $66.8726 | $66.87 | $66.85 | $66.90 |
| Purchase #5 | $18.28 | 4.318% | $19.0693 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $220.88 | 4.720% | $231.3055 | $231.31 | $231.30 | $231.30 |
| Purchase #7 | $185.86 | 3.530% | $192.4209 | $192.42 | $192.40 | $192.40 |
| 7 purchase totals = | $1,020.66 | $1,094.5093 | $1,094.51 | $1,094.40 | $1,094.50 | |