| 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 | $166.53 | 4.408% | $173.8706 | $173.87 | $173.85 | $173.90 |
| Purchase #2 | $63.39 | 7.420% | $68.0935 | $68.09 | $68.10 | $68.10 |
| Purchase #3 | $31.76 | 12.200% | $35.6347 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $90.95 | 3.417% | $94.0578 | $94.06 | $94.05 | $94.10 |
| Purchase #5 | $45.68 | 4.482% | $47.7274 | $47.73 | $47.75 | $47.70 |
| Purchase #6 | $216.55 | 7.717% | $233.2612 | $233.26 | $233.25 | $233.30 |
| Purchase #7 | $73.62 | 4.117% | $76.6509 | $76.65 | $76.65 | $76.70 |
| 7 purchase totals = | $688.48 | $729.2961 | $729.29 | $729.30 | $729.40 | |