| 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 | $109.59 | 11.614% | $122.3178 | $122.32 | $122.30 | $122.30 |
| Purchase #2 | $168.30 | 5.638% | $177.7888 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $23.85 | 13.532% | $27.0774 | $27.08 | $27.10 | $27.10 |
| Purchase #4 | $128.51 | 4.674% | $134.5166 | $134.52 | $134.50 | $134.50 |
| Purchase #5 | $35.91 | 10.262% | $39.5951 | $39.60 | $39.60 | $39.60 |
| Purchase #6 | $159.65 | 6.289% | $169.6904 | $169.69 | $169.70 | $169.70 |
| Purchase #7 | $30.89 | 12.826% | $34.852 | $34.85 | $34.85 | $34.90 |
| 7 purchase totals = | $656.70 | $705.8381 | $705.85 | $705.85 | $705.90 | |