| 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 | $101.35 | 13.674% | $115.2086 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $36.25 | 10.533% | $40.0682 | $40.07 | $40.05 | $40.10 |
| Purchase #3 | $54.59 | 8.814% | $59.4016 | $59.40 | $59.40 | $59.40 |
| Purchase #4 | $6.30 | 9.165% | $6.8774 | $6.88 | $6.90 | $6.90 |
| Purchase #5 | $171.81 | 11.577% | $191.7004 | $191.70 | $191.70 | $191.70 |
| Purchase #6 | $181.32 | 7.793% | $195.4503 | $195.45 | $195.45 | $195.50 |
| Purchase #7 | $179.57 | 6.405% | $191.0715 | $191.07 | $191.05 | $191.10 |
| 7 purchase totals = | $731.19 | $799.7780 | $799.78 | $799.75 | $799.90 | |