| 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 | $144.55 | 9.519% | $158.3097 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $210.56 | 9.194% | $229.9189 | $229.92 | $229.90 | $229.90 |
| Purchase #3 | $70.61 | 10.239% | $77.8398 | $77.84 | $77.85 | $77.80 |
| Purchase #4 | $214.65 | 7.271% | $230.2572 | $230.26 | $230.25 | $230.30 |
| Purchase #5 | $25.80 | 12.183% | $28.9432 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $154.97 | 11.128% | $172.2151 | $172.22 | $172.20 | $172.20 |
| Purchase #7 | $190.46 | 10.194% | $209.8755 | $209.88 | $209.90 | $209.90 |
| 7 purchase totals = | $1,011.60 | $1,107.3594 | $1,107.37 | $1,107.35 | $1,107.30 | |