| 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 | $176.50 | 7.608% | $189.9281 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $40.99 | 3.533% | $42.4382 | $42.44 | $42.45 | $42.40 |
| Purchase #3 | $231.82 | 11.664% | $258.8595 | $258.86 | $258.85 | $258.90 |
| Purchase #4 | $157.28 | 11.215% | $174.919 | $174.92 | $174.90 | $174.90 |
| Purchase #5 | $152.82 | 5.284% | $160.895 | $160.90 | $160.90 | $160.90 |
| Purchase #6 | $194.73 | 7.216% | $208.7817 | $208.78 | $208.80 | $208.80 |
| Purchase #7 | $225.73 | 4.238% | $235.2964 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $1,179.87 | $1,271.1179 | $1,271.13 | $1,271.15 | $1,271.10 | |