| 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 | $73.57 | 9.317% | $80.4245 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $8.41 | 13.596% | $9.5534 | $9.55 | $9.55 | $9.60 |
| Purchase #3 | $190.96 | 5.558% | $201.5736 | $201.57 | $201.55 | $201.60 |
| Purchase #4 | $20.36 | 11.283% | $22.6572 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $207.57 | 7.475% | $223.0859 | $223.09 | $223.10 | $223.10 |
| Purchase #6 | $103.79 | 11.764% | $115.9999 | $116.00 | $116.00 | $116.00 |
| Purchase #7 | $138.61 | 6.194% | $147.1955 | $147.20 | $147.20 | $147.20 |
| 7 purchase totals = | $743.27 | $800.4900 | $800.49 | $800.45 | $800.60 | |