| 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 | $34.97 | 11.491% | $38.9884 | $38.99 | $39.00 | $39.00 |
| Purchase #2 | $24.73 | 3.340% | $25.556 | $25.56 | $25.55 | $25.60 |
| Purchase #3 | $7.35 | 13.815% | $8.3654 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $131.55 | 4.617% | $137.6237 | $137.62 | $137.60 | $137.60 |
| Purchase #5 | $34.48 | 3.317% | $35.6237 | $35.62 | $35.60 | $35.60 |
| Purchase #6 | $85.82 | 10.736% | $95.0336 | $95.03 | $95.05 | $95.00 |
| Purchase #7 | $35.30 | 4.356% | $36.8377 | $36.84 | $36.85 | $36.80 |
| 7 purchase totals = | $354.20 | $378.0285 | $378.03 | $378.00 | $378.00 | |