| 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 | $157.52 | 9.756% | $172.8877 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $77.89 | 4.505% | $81.3989 | $81.40 | $81.40 | $81.40 |
| Purchase #3 | $76.61 | 4.693% | $80.2053 | $80.21 | $80.20 | $80.20 |
| Purchase #4 | $114.61 | 8.330% | $124.157 | $124.16 | $124.15 | $124.20 |
| Purchase #5 | $199.52 | 7.635% | $214.7534 | $214.75 | $214.75 | $214.80 |
| Purchase #6 | $63.63 | 12.663% | $71.6875 | $71.69 | $71.70 | $71.70 |
| Purchase #7 | $11.64 | 7.232% | $12.4818 | $12.48 | $12.50 | $12.50 |
| 7 purchase totals = | $701.42 | $757.5716 | $757.58 | $757.60 | $757.70 | |