| 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 | $28.38 | 13.197% | $32.1253 | $32.13 | $32.15 | $32.10 |
| Purchase #2 | $110.26 | 3.402% | $114.011 | $114.01 | $114.00 | $114.00 |
| Purchase #3 | $91.29 | 8.429% | $98.9848 | $98.98 | $99.00 | $99.00 |
| Purchase #4 | $155.85 | 6.812% | $166.4665 | $166.47 | $166.45 | $166.50 |
| Purchase #5 | $223.86 | 9.840% | $245.8878 | $245.89 | $245.90 | $245.90 |
| Purchase #6 | $211.99 | 7.400% | $227.6773 | $227.68 | $227.70 | $227.70 |
| Purchase #7 | $239.25 | 5.278% | $251.8776 | $251.88 | $251.90 | $251.90 |
| 7 purchase totals = | $1,060.88 | $1,137.0303 | $1,137.04 | $1,137.10 | $1,137.10 | |