| 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 | $20.54 | 11.865% | $22.9771 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $176.94 | 9.562% | $193.859 | $193.86 | $193.85 | $193.90 |
| Purchase #3 | $195.81 | 10.246% | $215.8727 | $215.87 | $215.85 | $215.90 |
| Purchase #4 | $174.67 | 5.345% | $184.0061 | $184.01 | $184.00 | $184.00 |
| Purchase #5 | $37.98 | 3.792% | $39.4202 | $39.42 | $39.40 | $39.40 |
| Purchase #6 | $6.69 | 4.789% | $7.0104 | $7.01 | $7.00 | $7.00 |
| Purchase #7 | $181.91 | 4.753% | $190.5562 | $190.56 | $190.55 | $190.60 |
| 7 purchase totals = | $794.54 | $853.7017 | $853.71 | $853.65 | $853.80 | |