| 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 | $6.54 | 3.705% | $6.7823 | $6.78 | $6.80 | $6.80 |
| Purchase #2 | $209.63 | 5.235% | $220.6041 | $220.60 | $220.60 | $220.60 |
| Purchase #3 | $128.86 | 3.839% | $133.8069 | $133.81 | $133.80 | $133.80 |
| Purchase #4 | $130.41 | 6.211% | $138.5098 | $138.51 | $138.50 | $138.50 |
| Purchase #5 | $191.92 | 11.109% | $213.2404 | $213.24 | $213.25 | $213.20 |
| Purchase #6 | $245.60 | 7.373% | $263.7081 | $263.71 | $263.70 | $263.70 |
| Purchase #7 | $175.60 | 12.811% | $198.0961 | $198.10 | $198.10 | $198.10 |
| 7 purchase totals = | $1,088.56 | $1,174.7477 | $1,174.75 | $1,174.75 | $1,174.70 | |