| 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 | $6.58 | 5.354% | $6.9323 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $42.79 | 3.820% | $44.4246 | $44.42 | $44.40 | $44.40 |
| Purchase #3 | $238.90 | 12.112% | $267.8356 | $267.84 | $267.85 | $267.80 |
| Purchase #4 | $125.40 | 12.665% | $141.2819 | $141.28 | $141.30 | $141.30 |
| Purchase #5 | $227.82 | 10.803% | $252.4314 | $252.43 | $252.45 | $252.40 |
| Purchase #6 | $159.51 | 7.722% | $171.8274 | $171.83 | $171.85 | $171.80 |
| Purchase #7 | $137.56 | 3.640% | $142.5672 | $142.57 | $142.55 | $142.60 |
| 7 purchase totals = | $938.56 | $1,027.3004 | $1,027.30 | $1,027.35 | $1,027.20 | |