| 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 | $23.25 | 4.362% | $24.2642 | $24.26 | $24.25 | $24.30 |
| Purchase #2 | $96.90 | 10.399% | $106.9766 | $106.98 | $107.00 | $107.00 |
| Purchase #3 | $88.47 | 5.147% | $93.0236 | $93.02 | $93.00 | $93.00 |
| Purchase #4 | $84.94 | 7.806% | $91.5704 | $91.57 | $91.55 | $91.60 |
| Purchase #5 | $168.42 | 3.417% | $174.1749 | $174.17 | $174.15 | $174.20 |
| Purchase #6 | $30.70 | 12.230% | $34.4546 | $34.45 | $34.45 | $34.50 |
| Purchase #7 | $144.44 | 8.591% | $156.8488 | $156.85 | $156.85 | $156.80 |
| 7 purchase totals = | $637.12 | $681.3131 | $681.30 | $681.25 | $681.40 | |