| 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 | $200.62 | 9.837% | $220.355 | $220.36 | $220.35 | $220.40 |
| Purchase #2 | $174.64 | 8.468% | $189.4285 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $56.38 | 3.590% | $58.404 | $58.40 | $58.40 | $58.40 |
| Purchase #4 | $132.82 | 8.387% | $143.9596 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $171.67 | 12.308% | $192.7991 | $192.80 | $192.80 | $192.80 |
| Purchase #6 | $137.63 | 13.281% | $155.9086 | $155.91 | $155.90 | $155.90 |
| Purchase #7 | $203.79 | 5.289% | $214.5685 | $214.57 | $214.55 | $214.60 |
| 7 purchase totals = | $1,077.55 | $1,175.4233 | $1,175.43 | $1,175.40 | $1,175.50 | |