| 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 | $27.47 | 7.372% | $29.4951 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $201.40 | 8.658% | $218.8372 | $218.84 | $218.85 | $218.80 |
| Purchase #3 | $121.48 | 8.220% | $131.4657 | $131.47 | $131.45 | $131.50 |
| Purchase #4 | $87.36 | 8.838% | $95.0809 | $95.08 | $95.10 | $95.10 |
| Purchase #5 | $184.99 | 12.256% | $207.6624 | $207.66 | $207.65 | $207.70 |
| Purchase #6 | $187.89 | 8.714% | $204.2627 | $204.26 | $204.25 | $204.30 |
| Purchase #7 | $180.35 | 13.656% | $204.9786 | $204.98 | $205.00 | $205.00 |
| 7 purchase totals = | $990.94 | $1,091.7826 | $1,091.79 | $1,091.80 | $1,091.90 | |