| 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 | $128.56 | 11.598% | $143.4704 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $222.27 | 4.422% | $232.0988 | $232.10 | $232.10 | $232.10 |
| Purchase #3 | $242.93 | 4.683% | $254.3064 | $254.31 | $254.30 | $254.30 |
| Purchase #4 | $79.63 | 5.260% | $83.8185 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $56.25 | 11.167% | $62.5314 | $62.53 | $62.55 | $62.50 |
| Purchase #6 | $212.42 | 7.182% | $227.676 | $227.68 | $227.70 | $227.70 |
| Purchase #7 | $81.99 | 13.556% | $93.1046 | $93.10 | $93.10 | $93.10 |
| 7 purchase totals = | $1,024.05 | $1,097.0061 | $1,097.01 | $1,097.00 | $1,097.00 | |