| 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 | $176.90 | 8.355% | $191.68 | $191.68 | $191.70 | $191.70 |
| Purchase #2 | $246.51 | 12.770% | $277.9893 | $277.99 | $278.00 | $278.00 |
| Purchase #3 | $102.68 | 4.415% | $107.2133 | $107.21 | $107.20 | $107.20 |
| Purchase #4 | $96.90 | 9.217% | $105.8313 | $105.83 | $105.85 | $105.80 |
| Purchase #5 | $35.63 | 12.260% | $39.9982 | $40.00 | $40.00 | $40.00 |
| Purchase #6 | $145.54 | 3.129% | $150.0939 | $150.09 | $150.10 | $150.10 |
| Purchase #7 | $58.69 | 10.303% | $64.7368 | $64.74 | $64.75 | $64.70 |
| 7 purchase totals = | $862.85 | $937.5428 | $937.54 | $937.60 | $937.50 | |