| 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 | $39.61 | 13.155% | $44.8207 | $44.82 | $44.80 | $44.80 |
| Purchase #2 | $17.57 | 11.435% | $19.5791 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $194.47 | 11.148% | $216.1495 | $216.15 | $216.15 | $216.10 |
| Purchase #4 | $216.58 | 3.296% | $223.7185 | $223.72 | $223.70 | $223.70 |
| Purchase #5 | $223.76 | 8.536% | $242.8602 | $242.86 | $242.85 | $242.90 |
| Purchase #6 | $177.26 | 13.181% | $200.6246 | $200.62 | $200.60 | $200.60 |
| Purchase #7 | $137.55 | 8.336% | $149.0162 | $149.02 | $149.00 | $149.00 |
| 7 purchase totals = | $1,006.80 | $1,096.7688 | $1,096.77 | $1,096.70 | $1,096.70 | |