| 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 | $187.58 | 12.170% | $210.4085 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $203.47 | 11.144% | $226.1447 | $226.14 | $226.15 | $226.10 |
| Purchase #3 | $233.85 | 8.607% | $253.9775 | $253.98 | $254.00 | $254.00 |
| Purchase #4 | $239.30 | 4.675% | $250.4873 | $250.49 | $250.50 | $250.50 |
| Purchase #5 | $43.46 | 3.738% | $45.0845 | $45.08 | $45.10 | $45.10 |
| Purchase #6 | $54.72 | 3.694% | $56.7414 | $56.74 | $56.75 | $56.70 |
| Purchase #7 | $189.92 | 13.365% | $215.3028 | $215.30 | $215.30 | $215.30 |
| 7 purchase totals = | $1,152.30 | $1,258.1467 | $1,258.14 | $1,258.20 | $1,258.10 | |