| 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 | $235.86 | 4.156% | $245.6623 | $245.66 | $245.65 | $245.70 |
| Purchase #2 | $155.60 | 5.671% | $164.4241 | $164.42 | $164.40 | $164.40 |
| Purchase #3 | $244.54 | 13.840% | $278.3843 | $278.38 | $278.40 | $278.40 |
| Purchase #4 | $201.42 | 10.208% | $221.981 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $181.52 | 9.137% | $198.1055 | $198.11 | $198.10 | $198.10 |
| Purchase #6 | $192.90 | 6.219% | $204.8965 | $204.90 | $204.90 | $204.90 |
| Purchase #7 | $182.36 | 9.152% | $199.0496 | $199.05 | $199.05 | $199.00 |
| 7 purchase totals = | $1,394.20 | $1,512.5033 | $1,512.50 | $1,512.50 | $1,512.50 | |