| 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 | $182.71 | 4.175% | $190.3381 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $39.42 | 11.137% | $43.8102 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $250.37 | 13.382% | $283.8745 | $283.87 | $283.85 | $283.90 |
| Purchase #4 | $178.34 | 12.489% | $200.6129 | $200.61 | $200.60 | $200.60 |
| Purchase #5 | $217.78 | 13.279% | $246.699 | $246.70 | $246.70 | $246.70 |
| Purchase #6 | $170.63 | 4.323% | $178.0063 | $178.01 | $178.00 | $178.00 |
| Purchase #7 | $84.39 | 7.783% | $90.9581 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $1,123.64 | $1,234.2991 | $1,234.30 | $1,234.25 | $1,234.30 | |