| 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 | $27.48 | 5.839% | $29.0846 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $7.61 | 5.663% | $8.041 | $8.04 | $8.05 | $8.00 |
| Purchase #3 | $122.47 | 10.828% | $135.7311 | $135.73 | $135.75 | $135.70 |
| Purchase #4 | $56.73 | 9.504% | $62.1216 | $62.12 | $62.10 | $62.10 |
| Purchase #5 | $146.66 | 10.550% | $162.1326 | $162.13 | $162.15 | $162.10 |
| Purchase #6 | $102.75 | 5.297% | $108.1927 | $108.19 | $108.20 | $108.20 |
| Purchase #7 | $104.40 | 12.555% | $117.5074 | $117.51 | $117.50 | $117.50 |
| 7 purchase totals = | $568.10 | $622.8110 | $622.80 | $622.85 | $622.70 | |