| 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 | $71.62 | 9.332% | $78.3036 | $78.30 | $78.30 | $78.30 |
| Purchase #2 | $200.76 | 4.733% | $210.262 | $210.26 | $210.25 | $210.30 |
| Purchase #3 | $166.28 | 3.727% | $172.4773 | $172.48 | $172.50 | $172.50 |
| Purchase #4 | $141.83 | 7.174% | $152.0049 | $152.00 | $152.00 | $152.00 |
| Purchase #5 | $144.86 | 10.777% | $160.4716 | $160.47 | $160.45 | $160.50 |
| Purchase #6 | $247.92 | 7.809% | $267.2801 | $267.28 | $267.30 | $267.30 |
| Purchase #7 | $171.63 | 4.870% | $179.9884 | $179.99 | $180.00 | $180.00 |
| 7 purchase totals = | $1,144.90 | $1,220.7879 | $1,220.78 | $1,220.80 | $1,220.90 | |