| 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 | $19.54 | 12.534% | $21.9891 | $21.99 | $22.00 | $22.00 |
| Purchase #2 | $225.80 | 9.161% | $246.4855 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $174.67 | 3.774% | $181.262 | $181.26 | $181.25 | $181.30 |
| Purchase #4 | $41.60 | 10.841% | $46.1099 | $46.11 | $46.10 | $46.10 |
| Purchase #5 | $22.52 | 13.311% | $25.5176 | $25.52 | $25.50 | $25.50 |
| Purchase #6 | $140.51 | 7.587% | $151.1705 | $151.17 | $151.15 | $151.20 |
| Purchase #7 | $174.59 | 3.251% | $180.2659 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $799.23 | $852.8005 | $852.81 | $852.75 | $852.90 | |