| 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 | $169.42 | 11.715% | $189.2676 | $189.27 | $189.25 | $189.30 |
| Purchase #2 | $71.64 | 10.817% | $79.3893 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $136.34 | 9.522% | $149.3223 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $217.75 | 7.501% | $234.0834 | $234.08 | $234.10 | $234.10 |
| Purchase #5 | $199.43 | 10.397% | $220.1647 | $220.16 | $220.15 | $220.20 |
| Purchase #6 | $106.72 | 5.514% | $112.6045 | $112.60 | $112.60 | $112.60 |
| Purchase #7 | $103.97 | 8.486% | $112.7929 | $112.79 | $112.80 | $112.80 |
| 7 purchase totals = | $1,005.27 | $1,097.6247 | $1,097.61 | $1,097.60 | $1,097.70 | |