| 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 | $115.26 | 9.600% | $126.325 | $126.33 | $126.35 | $126.30 |
| Purchase #2 | $46.94 | 5.291% | $49.4236 | $49.42 | $49.40 | $49.40 |
| Purchase #3 | $139.83 | 3.432% | $144.629 | $144.63 | $144.65 | $144.60 |
| Purchase #4 | $65.64 | 6.390% | $69.8344 | $69.83 | $69.85 | $69.80 |
| Purchase #5 | $79.95 | 10.464% | $88.316 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $245.92 | 8.786% | $267.5265 | $267.53 | $267.55 | $267.50 |
| Purchase #7 | $96.96 | 3.170% | $100.0336 | $100.03 | $100.05 | $100.00 |
| 7 purchase totals = | $790.50 | $846.0881 | $846.09 | $846.15 | $845.90 | |