| 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 | $150.66 | 4.430% | $157.3342 | $157.33 | $157.35 | $157.30 |
| Purchase #2 | $198.96 | 10.217% | $219.2877 | $219.29 | $219.30 | $219.30 |
| Purchase #3 | $163.43 | 12.232% | $183.4208 | $183.42 | $183.40 | $183.40 |
| Purchase #4 | $39.88 | 7.293% | $42.7884 | $42.79 | $42.80 | $42.80 |
| Purchase #5 | $28.57 | 12.565% | $32.1598 | $32.16 | $32.15 | $32.20 |
| Purchase #6 | $71.33 | 12.695% | $80.3853 | $80.39 | $80.40 | $80.40 |
| Purchase #7 | $5.81 | 5.184% | $6.1112 | $6.11 | $6.10 | $6.10 |
| 7 purchase totals = | $658.64 | $721.4874 | $721.49 | $721.50 | $721.50 | |