| 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 | $36.87 | 7.265% | $39.5486 | $39.55 | $39.55 | $39.50 |
| Purchase #2 | $117.51 | 4.797% | $123.147 | $123.15 | $123.15 | $123.10 |
| Purchase #3 | $138.58 | 7.553% | $149.0469 | $149.05 | $149.05 | $149.00 |
| Purchase #4 | $95.67 | 6.458% | $101.8484 | $101.85 | $101.85 | $101.80 |
| Purchase #5 | $155.98 | 4.404% | $162.8494 | $162.85 | $162.85 | $162.80 |
| Purchase #6 | $62.74 | 5.611% | $66.2603 | $66.26 | $66.25 | $66.30 |
| Purchase #7 | $30.29 | 13.442% | $34.3616 | $34.36 | $34.35 | $34.40 |
| 7 purchase totals = | $637.64 | $677.0622 | $677.07 | $677.05 | $676.90 | |