| 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 | $159.96 | 9.480% | $175.1242 | $175.12 | $175.10 | $175.10 |
| Purchase #2 | $108.27 | 10.835% | $120.0011 | $120.00 | $120.00 | $120.00 |
| Purchase #3 | $202.99 | 3.713% | $210.527 | $210.53 | $210.55 | $210.50 |
| Purchase #4 | $74.66 | 8.202% | $80.7836 | $80.78 | $80.80 | $80.80 |
| Purchase #5 | $188.94 | 10.682% | $209.1226 | $209.12 | $209.10 | $209.10 |
| Purchase #6 | $213.44 | 4.615% | $223.2903 | $223.29 | $223.30 | $223.30 |
| Purchase #7 | $234.72 | 5.425% | $247.4536 | $247.45 | $247.45 | $247.50 |
| 7 purchase totals = | $1,182.98 | $1,266.3024 | $1,266.29 | $1,266.30 | $1,266.30 | |