| 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 | $197.48 | 10.458% | $218.1325 | $218.13 | $218.15 | $218.10 |
| Purchase #2 | $114.82 | 12.521% | $129.1966 | $129.20 | $129.20 | $129.20 |
| Purchase #3 | $162.52 | 11.378% | $181.0115 | $181.01 | $181.00 | $181.00 |
| Purchase #4 | $82.42 | 13.484% | $93.5335 | $93.53 | $93.55 | $93.50 |
| Purchase #5 | $30.34 | 9.806% | $33.3151 | $33.32 | $33.30 | $33.30 |
| Purchase #6 | $194.64 | 10.630% | $215.3302 | $215.33 | $215.35 | $215.30 |
| Purchase #7 | $63.44 | 10.540% | $70.1266 | $70.13 | $70.15 | $70.10 |
| 7 purchase totals = | $845.66 | $940.6460 | $940.65 | $940.70 | $940.50 | |