| 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 | $210.36 | 3.734% | $218.2148 | $218.21 | $218.20 | $218.20 |
| Purchase #2 | $150.35 | 12.381% | $168.9648 | $168.96 | $168.95 | $169.00 |
| Purchase #3 | $164.88 | 3.176% | $170.1166 | $170.12 | $170.10 | $170.10 |
| Purchase #4 | $72.26 | 12.287% | $81.1386 | $81.14 | $81.15 | $81.10 |
| Purchase #5 | $65.82 | 13.549% | $74.738 | $74.74 | $74.75 | $74.70 |
| Purchase #6 | $149.83 | 12.189% | $168.0928 | $168.09 | $168.10 | $168.10 |
| Purchase #7 | $108.53 | 11.624% | $121.1455 | $121.15 | $121.15 | $121.10 |
| 7 purchase totals = | $922.03 | $1,002.4111 | $1,002.41 | $1,002.40 | $1,002.30 | |