| 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 | $99.60 | 13.755% | $113.3 | $113.30 | $113.30 | $113.30 |
| Purchase #2 | $180.52 | 10.256% | $199.0341 | $199.03 | $199.05 | $199.00 |
| Purchase #3 | $232.33 | 13.219% | $263.0417 | $263.04 | $263.05 | $263.00 |
| Purchase #4 | $174.92 | 11.356% | $194.7839 | $194.78 | $194.80 | $194.80 |
| Purchase #5 | $211.98 | 4.431% | $221.3728 | $221.37 | $221.35 | $221.40 |
| Purchase #6 | $5.82 | 7.435% | $6.2527 | $6.25 | $6.25 | $6.30 |
| Purchase #7 | $223.53 | 10.464% | $246.9202 | $246.92 | $246.90 | $246.90 |
| 7 purchase totals = | $1,128.70 | $1,244.7054 | $1,244.69 | $1,244.70 | $1,244.70 | |