| 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 | $23.75 | 11.238% | $26.419 | $26.42 | $26.40 | $26.40 |
| Purchase #2 | $228.61 | 4.727% | $239.4164 | $239.42 | $239.40 | $239.40 |
| Purchase #3 | $190.53 | 13.857% | $216.9317 | $216.93 | $216.95 | $216.90 |
| Purchase #4 | $223.49 | 8.586% | $242.6789 | $242.68 | $242.70 | $242.70 |
| Purchase #5 | $209.28 | 4.423% | $218.5365 | $218.54 | $218.55 | $218.50 |
| Purchase #6 | $109.55 | 9.742% | $120.2224 | $120.22 | $120.20 | $120.20 |
| Purchase #7 | $139.93 | 4.865% | $146.7376 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $1,125.14 | $1,210.9425 | $1,210.95 | $1,210.95 | $1,210.80 | |