| 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 | $201.63 | 5.788% | $213.3003 | $213.30 | $213.30 | $213.30 |
| Purchase #2 | $190.69 | 6.339% | $202.7778 | $202.78 | $202.80 | $202.80 |
| Purchase #3 | $76.54 | 12.778% | $86.3203 | $86.32 | $86.30 | $86.30 |
| Purchase #4 | $178.30 | 3.403% | $184.3675 | $184.37 | $184.35 | $184.40 |
| Purchase #5 | $12.38 | 8.866% | $13.4776 | $13.48 | $13.50 | $13.50 |
| Purchase #6 | $105.74 | 8.207% | $114.4181 | $114.42 | $114.40 | $114.40 |
| Purchase #7 | $83.58 | 9.651% | $91.6463 | $91.65 | $91.65 | $91.60 |
| 7 purchase totals = | $848.86 | $906.3079 | $906.32 | $906.30 | $906.30 | |