| 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 | $25.46 | 9.786% | $27.9515 | $27.95 | $27.95 | $28.00 |
| Purchase #2 | $20.46 | 8.294% | $22.157 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $8.43 | 12.735% | $9.5036 | $9.50 | $9.50 | $9.50 |
| Purchase #4 | $151.61 | 8.143% | $163.9556 | $163.96 | $163.95 | $164.00 |
| Purchase #5 | $202.90 | 10.216% | $223.6283 | $223.63 | $223.65 | $223.60 |
| Purchase #6 | $14.46 | 3.764% | $15.0043 | $15.00 | $15.00 | $15.00 |
| Purchase #7 | $26.77 | 10.787% | $29.6577 | $29.66 | $29.65 | $29.70 |
| 7 purchase totals = | $450.09 | $491.8580 | $491.86 | $491.85 | $492.00 | |