| 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 | $77.43 | 5.394% | $81.6066 | $81.61 | $81.60 | $81.60 |
| Purchase #2 | $15.52 | 7.204% | $16.6381 | $16.64 | $16.65 | $16.60 |
| Purchase #3 | $43.39 | 3.675% | $44.9846 | $44.98 | $45.00 | $45.00 |
| Purchase #4 | $98.50 | 11.501% | $109.8285 | $109.83 | $109.85 | $109.80 |
| Purchase #5 | $162.80 | 5.284% | $171.4024 | $171.40 | $171.40 | $171.40 |
| Purchase #6 | $236.63 | 13.278% | $268.0497 | $268.05 | $268.05 | $268.00 |
| Purchase #7 | $42.99 | 8.840% | $46.7903 | $46.79 | $46.80 | $46.80 |
| 7 purchase totals = | $677.26 | $739.3002 | $739.30 | $739.35 | $739.20 | |