| 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 | $215.96 | 6.685% | $230.3969 | $230.40 | $230.40 | $230.40 |
| Purchase #2 | $153.37 | 12.808% | $173.0136 | $173.01 | $173.00 | $173.00 |
| Purchase #3 | $248.86 | 11.751% | $278.1035 | $278.10 | $278.10 | $278.10 |
| Purchase #4 | $142.31 | 13.612% | $161.6812 | $161.68 | $161.70 | $161.70 |
| Purchase #5 | $214.67 | 6.282% | $228.1556 | $228.16 | $228.15 | $228.20 |
| Purchase #6 | $20.85 | 4.592% | $21.8074 | $21.81 | $21.80 | $21.80 |
| Purchase #7 | $176.63 | 4.119% | $183.9054 | $183.91 | $183.90 | $183.90 |
| 7 purchase totals = | $1,172.65 | $1,277.0636 | $1,277.07 | $1,277.05 | $1,277.10 | |