| 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 | $23.85 | 7.556% | $25.6521 | $25.65 | $25.65 | $25.70 |
| Purchase #2 | $46.56 | 7.720% | $50.1544 | $50.15 | $50.15 | $50.20 |
| Purchase #3 | $90.55 | 3.662% | $93.8659 | $93.87 | $93.85 | $93.90 |
| Purchase #4 | $35.96 | 10.116% | $39.5977 | $39.60 | $39.60 | $39.60 |
| Purchase #5 | $16.77 | 10.604% | $18.5483 | $18.55 | $18.55 | $18.50 |
| Purchase #6 | $120.70 | 6.289% | $128.2908 | $128.29 | $128.30 | $128.30 |
| Purchase #7 | $127.95 | 3.683% | $132.6624 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $462.34 | $488.7716 | $488.77 | $488.75 | $488.90 | |