| 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 | $150.69 | 6.735% | $160.839 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $172.63 | 6.363% | $183.6144 | $183.61 | $183.60 | $183.60 |
| Purchase #3 | $198.63 | 9.460% | $217.4204 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $77.43 | 11.756% | $86.5327 | $86.53 | $86.55 | $86.50 |
| Purchase #5 | $115.66 | 6.688% | $123.3953 | $123.40 | $123.40 | $123.40 |
| Purchase #6 | $201.78 | 9.416% | $220.7796 | $220.78 | $220.80 | $220.80 |
| Purchase #7 | $203.63 | 7.183% | $218.2567 | $218.26 | $218.25 | $218.30 |
| 7 purchase totals = | $1,120.45 | $1,210.8381 | $1,210.84 | $1,210.85 | $1,210.80 | |