| 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 | $92.31 | 8.321% | $99.9911 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $179.48 | 13.477% | $203.6685 | $203.67 | $203.65 | $203.70 |
| Purchase #3 | $88.26 | 9.142% | $96.3287 | $96.33 | $96.35 | $96.30 |
| Purchase #4 | $182.58 | 13.454% | $207.1443 | $207.14 | $207.15 | $207.10 |
| Purchase #5 | $160.31 | 3.789% | $166.3841 | $166.38 | $166.40 | $166.40 |
| Purchase #6 | $218.86 | 4.369% | $228.422 | $228.42 | $228.40 | $228.40 |
| Purchase #7 | $114.62 | 9.533% | $125.5467 | $125.55 | $125.55 | $125.50 |
| 7 purchase totals = | $1,036.42 | $1,127.4854 | $1,127.48 | $1,127.50 | $1,127.40 | |