| 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 | $99.55 | 4.867% | $104.3951 | $104.40 | $104.40 | $104.40 |
| Purchase #2 | $202.49 | 4.212% | $211.0189 | $211.02 | $211.00 | $211.00 |
| Purchase #3 | $30.79 | 5.774% | $32.5678 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $13.78 | 5.336% | $14.5153 | $14.52 | $14.50 | $14.50 |
| Purchase #5 | $100.27 | 10.493% | $110.7913 | $110.79 | $110.80 | $110.80 |
| Purchase #6 | $49.54 | 8.558% | $53.7796 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $218.44 | 12.458% | $245.6533 | $245.65 | $245.65 | $245.70 |
| 7 purchase totals = | $714.86 | $772.7213 | $772.73 | $772.70 | $772.80 | |