| 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 | $116.34 | 5.333% | $122.5444 | $122.54 | $122.55 | $122.50 |
| Purchase #2 | $124.88 | 4.120% | $130.0251 | $130.03 | $130.05 | $130.00 |
| Purchase #3 | $93.55 | 9.769% | $102.6889 | $102.69 | $102.70 | $102.70 |
| Purchase #4 | $213.70 | 11.614% | $238.5191 | $238.52 | $238.50 | $238.50 |
| Purchase #5 | $34.55 | 3.709% | $35.8315 | $35.83 | $35.85 | $35.80 |
| Purchase #6 | $184.61 | 7.460% | $198.3819 | $198.38 | $198.40 | $198.40 |
| Purchase #7 | $84.97 | 6.645% | $90.6163 | $90.62 | $90.60 | $90.60 |
| 7 purchase totals = | $852.60 | $918.6072 | $918.61 | $918.65 | $918.50 | |