| 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 | $17.60 | 7.405% | $18.9033 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $220.53 | 13.509% | $250.3214 | $250.32 | $250.30 | $250.30 |
| Purchase #3 | $198.36 | 12.624% | $223.401 | $223.40 | $223.40 | $223.40 |
| Purchase #4 | $18.86 | 6.137% | $20.0174 | $20.02 | $20.00 | $20.00 |
| Purchase #5 | $197.98 | 4.368% | $206.6278 | $206.63 | $206.65 | $206.60 |
| Purchase #6 | $129.28 | 13.760% | $147.0689 | $147.07 | $147.05 | $147.10 |
| Purchase #7 | $167.65 | 10.778% | $185.7193 | $185.72 | $185.70 | $185.70 |
| 7 purchase totals = | $950.26 | $1,052.0591 | $1,052.06 | $1,052.00 | $1,052.00 | |