| 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 | $39.50 | 5.626% | $41.7223 | $41.72 | $41.70 | $41.70 |
| Purchase #2 | $148.39 | 4.812% | $155.5305 | $155.53 | $155.55 | $155.50 |
| Purchase #3 | $80.52 | 10.388% | $88.8844 | $88.88 | $88.90 | $88.90 |
| Purchase #4 | $226.95 | 5.693% | $239.8703 | $239.87 | $239.85 | $239.90 |
| Purchase #5 | $200.39 | 7.378% | $215.1748 | $215.17 | $215.15 | $215.20 |
| Purchase #6 | $102.32 | 12.299% | $114.9043 | $114.90 | $114.90 | $114.90 |
| Purchase #7 | $239.51 | 7.576% | $257.6553 | $257.66 | $257.65 | $257.70 |
| 7 purchase totals = | $1,037.58 | $1,113.7419 | $1,113.73 | $1,113.70 | $1,113.80 | |