| 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 | $185.82 | 12.813% | $209.6291 | $209.63 | $209.65 | $209.60 |
| Purchase #2 | $73.54 | 12.208% | $82.5178 | $82.52 | $82.50 | $82.50 |
| Purchase #3 | $73.88 | 8.505% | $80.1635 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $9.31 | 9.291% | $10.175 | $10.18 | $10.20 | $10.20 |
| Purchase #5 | $131.58 | 13.523% | $149.3736 | $149.37 | $149.35 | $149.40 |
| Purchase #6 | $174.63 | 11.274% | $194.3178 | $194.32 | $194.30 | $194.30 |
| Purchase #7 | $70.89 | 11.613% | $79.1225 | $79.12 | $79.10 | $79.10 |
| 7 purchase totals = | $719.65 | $805.2993 | $805.30 | $805.25 | $805.30 | |