| 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 | $176.63 | 7.604% | $190.0609 | $190.06 | $190.05 | $190.10 |
| Purchase #2 | $6.74 | 4.533% | $7.0455 | $7.05 | $7.05 | $7.00 |
| Purchase #3 | $232.86 | 6.570% | $248.1589 | $248.16 | $248.15 | $248.20 |
| Purchase #4 | $184.74 | 13.581% | $209.8295 | $209.83 | $209.85 | $209.80 |
| Purchase #5 | $92.49 | 7.871% | $99.7699 | $99.77 | $99.75 | $99.80 |
| Purchase #6 | $178.93 | 7.660% | $192.636 | $192.64 | $192.65 | $192.60 |
| Purchase #7 | $160.40 | 8.684% | $174.3291 | $174.33 | $174.35 | $174.30 |
| 7 purchase totals = | $1,032.79 | $1,121.8298 | $1,121.84 | $1,121.85 | $1,121.80 | |