| 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 | $78.74 | 4.650% | $82.4014 | $82.40 | $82.40 | $82.40 |
| Purchase #2 | $121.68 | 6.633% | $129.751 | $129.75 | $129.75 | $129.80 |
| Purchase #3 | $13.82 | 12.848% | $15.5956 | $15.60 | $15.60 | $15.60 |
| Purchase #4 | $118.68 | 8.215% | $128.4296 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $147.29 | 6.827% | $157.3455 | $157.35 | $157.35 | $157.30 |
| Purchase #6 | $37.47 | 3.722% | $38.8646 | $38.86 | $38.85 | $38.90 |
| Purchase #7 | $187.89 | 11.738% | $209.9445 | $209.94 | $209.95 | $209.90 |
| 7 purchase totals = | $705.57 | $762.3322 | $762.33 | $762.35 | $762.30 | |