| 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 | $97.29 | 6.525% | $103.6382 | $103.64 | $103.65 | $103.60 |
| Purchase #2 | $91.48 | 11.218% | $101.7422 | $101.74 | $101.75 | $101.70 |
| Purchase #3 | $122.82 | 7.869% | $132.4847 | $132.48 | $132.50 | $132.50 |
| Purchase #4 | $103.35 | 7.228% | $110.8201 | $110.82 | $110.80 | $110.80 |
| Purchase #5 | $41.26 | 4.595% | $43.1559 | $43.16 | $43.15 | $43.20 |
| Purchase #6 | $159.70 | 9.334% | $174.6064 | $174.61 | $174.60 | $174.60 |
| Purchase #7 | $56.68 | 10.790% | $62.7958 | $62.80 | $62.80 | $62.80 |
| 7 purchase totals = | $672.58 | $729.2433 | $729.25 | $729.25 | $729.20 | |