| 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 | $8.81 | 3.314% | $9.102 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $70.85 | 6.263% | $75.2873 | $75.29 | $75.30 | $75.30 |
| Purchase #3 | $246.49 | 3.158% | $254.2742 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $172.88 | 3.720% | $179.3111 | $179.31 | $179.30 | $179.30 |
| Purchase #5 | $5.54 | 7.597% | $5.9609 | $5.96 | $5.95 | $6.00 |
| Purchase #6 | $118.38 | 8.461% | $128.3961 | $128.40 | $128.40 | $128.40 |
| Purchase #7 | $65.47 | 4.308% | $68.2904 | $68.29 | $68.30 | $68.30 |
| 7 purchase totals = | $688.42 | $720.6220 | $720.62 | $720.60 | $720.70 | |