| 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 | $34.52 | 11.529% | $38.4998 | $38.50 | $38.50 | $38.50 |
| Purchase #2 | $214.82 | 10.159% | $236.6436 | $236.64 | $236.65 | $236.60 |
| Purchase #3 | $12.62 | 5.865% | $13.3602 | $13.36 | $13.35 | $13.40 |
| Purchase #4 | $60.34 | 11.645% | $67.3666 | $67.37 | $67.35 | $67.40 |
| Purchase #5 | $150.69 | 6.768% | $160.8887 | $160.89 | $160.90 | $160.90 |
| Purchase #6 | $15.69 | 9.588% | $17.1944 | $17.19 | $17.20 | $17.20 |
| Purchase #7 | $98.80 | 6.312% | $105.0363 | $105.04 | $105.05 | $105.00 |
| 7 purchase totals = | $587.48 | $638.9896 | $638.99 | $639.00 | $639.00 | |