| 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 | $93.88 | 12.600% | $105.7089 | $105.71 | $105.70 | $105.70 |
| Purchase #2 | $53.55 | 13.380% | $60.715 | $60.72 | $60.70 | $60.70 |
| Purchase #3 | $57.69 | 8.737% | $62.7304 | $62.73 | $62.75 | $62.70 |
| Purchase #4 | $134.48 | 9.319% | $147.0122 | $147.01 | $147.00 | $147.00 |
| Purchase #5 | $241.82 | 9.597% | $265.0275 | $265.03 | $265.05 | $265.00 |
| Purchase #6 | $129.32 | 8.260% | $140.0018 | $140.00 | $140.00 | $140.00 |
| Purchase #7 | $193.96 | 7.642% | $208.7824 | $208.78 | $208.80 | $208.80 |
| 7 purchase totals = | $904.70 | $989.9782 | $989.98 | $990.00 | $989.90 | |