| 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 | $5.30 | 11.627% | $5.9162 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $95.61 | 12.666% | $107.72 | $107.72 | $107.70 | $107.70 |
| Purchase #3 | $230.87 | 11.700% | $257.8818 | $257.88 | $257.90 | $257.90 |
| Purchase #4 | $88.32 | 9.699% | $96.8862 | $96.89 | $96.90 | $96.90 |
| Purchase #5 | $120.87 | 11.717% | $135.0323 | $135.03 | $135.05 | $135.00 |
| Purchase #6 | $24.38 | 9.392% | $26.6698 | $26.67 | $26.65 | $26.70 |
| Purchase #7 | $167.35 | 9.805% | $183.7587 | $183.76 | $183.75 | $183.80 |
| 7 purchase totals = | $732.70 | $813.8650 | $813.87 | $813.85 | $813.90 | |