| 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 | $21.39 | 4.766% | $22.4094 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $207.68 | 8.796% | $225.9475 | $225.95 | $225.95 | $225.90 |
| Purchase #3 | $239.33 | 4.838% | $250.9088 | $250.91 | $250.90 | $250.90 |
| Purchase #4 | $131.33 | 9.509% | $143.8182 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $241.25 | 3.790% | $250.3934 | $250.39 | $250.40 | $250.40 |
| Purchase #6 | $129.38 | 7.781% | $139.4471 | $139.45 | $139.45 | $139.40 |
| Purchase #7 | $201.44 | 9.421% | $220.4177 | $220.42 | $220.40 | $220.40 |
| 7 purchase totals = | $1,171.80 | $1,253.3421 | $1,253.35 | $1,253.30 | $1,253.20 | |