| 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 | $38.42 | 3.596% | $39.8016 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $18.98 | 5.568% | $20.0368 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $192.71 | 5.159% | $202.6519 | $202.65 | $202.65 | $202.70 |
| Purchase #4 | $187.98 | 8.462% | $203.8869 | $203.89 | $203.90 | $203.90 |
| Purchase #5 | $153.91 | 13.235% | $174.28 | $174.28 | $174.30 | $174.30 |
| Purchase #6 | $159.55 | 7.776% | $171.9566 | $171.96 | $171.95 | $172.00 |
| Purchase #7 | $245.42 | 12.632% | $276.4215 | $276.42 | $276.40 | $276.40 |
| 7 purchase totals = | $996.97 | $1,089.0353 | $1,089.04 | $1,089.05 | $1,089.10 | |