| 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 | $20.58 | 8.120% | $22.2511 | $22.25 | $22.25 | $22.30 |
| Purchase #2 | $229.63 | 12.583% | $258.5243 | $258.52 | $258.50 | $258.50 |
| Purchase #3 | $227.63 | 7.599% | $244.9276 | $244.93 | $244.95 | $244.90 |
| Purchase #4 | $182.57 | 5.290% | $192.228 | $192.23 | $192.25 | $192.20 |
| Purchase #5 | $144.66 | 7.152% | $155.0061 | $155.01 | $155.00 | $155.00 |
| Purchase #6 | $236.25 | 6.244% | $251.0015 | $251.00 | $251.00 | $251.00 |
| Purchase #7 | $173.79 | 12.168% | $194.9368 | $194.94 | $194.95 | $194.90 |
| 7 purchase totals = | $1,215.11 | $1,318.8754 | $1,318.88 | $1,318.90 | $1,318.80 | |