| 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 | $87.74 | 4.309% | $91.5207 | $91.52 | $91.50 | $91.50 |
| Purchase #2 | $11.42 | 6.824% | $12.1993 | $12.20 | $12.20 | $12.20 |
| Purchase #3 | $114.75 | 12.473% | $129.0628 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $88.85 | 8.563% | $96.4582 | $96.46 | $96.45 | $96.50 |
| Purchase #5 | $9.73 | 13.493% | $11.0429 | $11.04 | $11.05 | $11.00 |
| Purchase #6 | $210.25 | 6.131% | $223.1404 | $223.14 | $223.15 | $223.10 |
| Purchase #7 | $81.32 | 4.335% | $84.8452 | $84.85 | $84.85 | $84.80 |
| 7 purchase totals = | $604.06 | $648.2695 | $648.27 | $648.25 | $648.20 | |