| 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 | $155.60 | 11.130% | $172.9183 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $199.86 | 4.729% | $209.3114 | $209.31 | $209.30 | $209.30 |
| Purchase #3 | $5.75 | 10.316% | $6.3432 | $6.34 | $6.35 | $6.30 |
| Purchase #4 | $136.30 | 3.615% | $141.2272 | $141.23 | $141.25 | $141.20 |
| Purchase #5 | $48.40 | 9.342% | $52.9215 | $52.92 | $52.90 | $52.90 |
| Purchase #6 | $192.94 | 4.288% | $201.2133 | $201.21 | $201.20 | $201.20 |
| Purchase #7 | $53.58 | 7.120% | $57.3949 | $57.39 | $57.40 | $57.40 |
| 7 purchase totals = | $792.43 | $841.3298 | $841.32 | $841.30 | $841.20 | |