| 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 | $189.92 | 5.330% | $200.0427 | $200.04 | $200.05 | $200.00 |
| Purchase #2 | $71.71 | 12.699% | $80.8165 | $80.82 | $80.80 | $80.80 |
| Purchase #3 | $129.85 | 12.323% | $145.8514 | $145.85 | $145.85 | $145.90 |
| Purchase #4 | $38.42 | 10.335% | $42.3907 | $42.39 | $42.40 | $42.40 |
| Purchase #5 | $108.39 | 5.125% | $113.945 | $113.95 | $113.95 | $113.90 |
| Purchase #6 | $75.28 | 10.261% | $83.0045 | $83.00 | $83.00 | $83.00 |
| Purchase #7 | $162.64 | 8.488% | $176.4449 | $176.44 | $176.45 | $176.40 |
| 7 purchase totals = | $776.21 | $842.4957 | $842.49 | $842.50 | $842.40 | |