| 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 | $209.76 | 4.768% | $219.7614 | $219.76 | $219.75 | $219.80 |
| Purchase #2 | $183.49 | 3.212% | $189.3837 | $189.38 | $189.40 | $189.40 |
| Purchase #3 | $153.82 | 7.141% | $164.8043 | $164.80 | $164.80 | $164.80 |
| Purchase #4 | $115.69 | 12.499% | $130.1501 | $130.15 | $130.15 | $130.20 |
| Purchase #5 | $168.82 | 7.321% | $181.1793 | $181.18 | $181.20 | $181.20 |
| Purchase #6 | $144.58 | 7.540% | $155.4813 | $155.48 | $155.50 | $155.50 |
| Purchase #7 | $124.93 | 4.444% | $130.4819 | $130.48 | $130.50 | $130.50 |
| 7 purchase totals = | $1,101.09 | $1,171.2420 | $1,171.23 | $1,171.30 | $1,171.40 | |