| 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 | $12.88 | 9.775% | $14.139 | $14.14 | $14.15 | $14.10 |
| Purchase #2 | $202.88 | 11.835% | $226.8908 | $226.89 | $226.90 | $226.90 |
| Purchase #3 | $20.82 | 12.181% | $23.3561 | $23.36 | $23.35 | $23.40 |
| Purchase #4 | $80.34 | 4.300% | $83.7946 | $83.79 | $83.80 | $83.80 |
| Purchase #5 | $135.71 | 4.687% | $142.0707 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $99.91 | 3.174% | $103.0811 | $103.08 | $103.10 | $103.10 |
| Purchase #7 | $88.55 | 12.311% | $99.4514 | $99.45 | $99.45 | $99.50 |
| 7 purchase totals = | $641.09 | $692.7837 | $692.78 | $692.80 | $692.90 | |