| 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 | $238.92 | 10.233% | $263.3687 | $263.37 | $263.35 | $263.40 |
| Purchase #2 | $37.65 | 10.175% | $41.4809 | $41.48 | $41.50 | $41.50 |
| Purchase #3 | $225.76 | 10.648% | $249.7989 | $249.80 | $249.80 | $249.80 |
| Purchase #4 | $112.45 | 7.536% | $120.9242 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $102.77 | 11.337% | $114.421 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $216.50 | 3.860% | $224.8569 | $224.86 | $224.85 | $224.90 |
| Purchase #7 | $91.29 | 4.768% | $95.6427 | $95.64 | $95.65 | $95.60 |
| 7 purchase totals = | $1,025.34 | $1,110.4933 | $1,110.49 | $1,110.45 | $1,110.50 | |