| 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 | $6.30 | 4.545% | $6.5863 | $6.59 | $6.60 | $6.60 |
| Purchase #2 | $206.75 | 7.227% | $221.6918 | $221.69 | $221.70 | $221.70 |
| Purchase #3 | $166.73 | 6.330% | $177.284 | $177.28 | $177.30 | $177.30 |
| Purchase #4 | $50.45 | 4.271% | $52.6047 | $52.60 | $52.60 | $52.60 |
| Purchase #5 | $189.50 | 7.493% | $203.6992 | $203.70 | $203.70 | $203.70 |
| Purchase #6 | $86.76 | 9.349% | $94.8712 | $94.87 | $94.85 | $94.90 |
| Purchase #7 | $240.64 | 7.493% | $258.6712 | $258.67 | $258.65 | $258.70 |
| 7 purchase totals = | $947.13 | $1,015.4084 | $1,015.40 | $1,015.40 | $1,015.50 | |