| 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 | $27.48 | 8.133% | $29.7149 | $29.71 | $29.70 | $29.70 |
| Purchase #2 | $59.25 | 9.150% | $64.6714 | $64.67 | $64.65 | $64.70 |
| Purchase #3 | $136.69 | 13.501% | $155.1445 | $155.14 | $155.15 | $155.10 |
| Purchase #4 | $206.36 | 4.718% | $216.0961 | $216.10 | $216.10 | $216.10 |
| Purchase #5 | $70.44 | 13.746% | $80.1227 | $80.12 | $80.10 | $80.10 |
| Purchase #6 | $42.26 | 13.200% | $47.8383 | $47.84 | $47.85 | $47.80 |
| Purchase #7 | $64.94 | 12.395% | $72.9893 | $72.99 | $73.00 | $73.00 |
| 7 purchase totals = | $607.42 | $666.5772 | $666.57 | $666.55 | $666.50 | |