| 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 | $213.61 | 7.767% | $230.2011 | $230.20 | $230.20 | $230.20 |
| Purchase #2 | $190.79 | 12.787% | $215.1863 | $215.19 | $215.20 | $215.20 |
| Purchase #3 | $37.33 | 12.552% | $42.0157 | $42.02 | $42.00 | $42.00 |
| Purchase #4 | $102.73 | 7.177% | $110.1029 | $110.10 | $110.10 | $110.10 |
| Purchase #5 | $63.47 | 7.137% | $67.9999 | $68.00 | $68.00 | $68.00 |
| Purchase #6 | $57.73 | 3.497% | $59.7488 | $59.75 | $59.75 | $59.70 |
| Purchase #7 | $181.58 | 10.167% | $200.0412 | $200.04 | $200.05 | $200.00 |
| 7 purchase totals = | $847.24 | $925.2959 | $925.30 | $925.30 | $925.20 | |