| 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 | $165.39 | 4.129% | $172.219 | $172.22 | $172.20 | $172.20 |
| Purchase #2 | $29.60 | 9.530% | $32.4209 | $32.42 | $32.40 | $32.40 |
| Purchase #3 | $220.55 | 6.632% | $235.1769 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $199.65 | 3.352% | $206.3423 | $206.34 | $206.35 | $206.30 |
| Purchase #5 | $214.89 | 13.270% | $243.4059 | $243.41 | $243.40 | $243.40 |
| Purchase #6 | $96.85 | 7.544% | $104.1564 | $104.16 | $104.15 | $104.20 |
| Purchase #7 | $11.61 | 3.484% | $12.0145 | $12.01 | $12.00 | $12.00 |
| 7 purchase totals = | $938.54 | $1,005.7359 | $1,005.74 | $1,005.70 | $1,005.70 | |