| 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 | $18.38 | 11.630% | $20.5176 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $176.70 | 13.794% | $201.074 | $201.07 | $201.05 | $201.10 |
| Purchase #3 | $192.62 | 7.797% | $207.6386 | $207.64 | $207.65 | $207.60 |
| Purchase #4 | $198.90 | 12.817% | $224.393 | $224.39 | $224.40 | $224.40 |
| Purchase #5 | $38.89 | 13.821% | $44.265 | $44.27 | $44.25 | $44.30 |
| Purchase #6 | $206.77 | 12.726% | $233.0836 | $233.08 | $233.10 | $233.10 |
| Purchase #7 | $44.74 | 11.125% | $49.7173 | $49.72 | $49.70 | $49.70 |
| 7 purchase totals = | $877.00 | $980.6891 | $980.69 | $980.65 | $980.70 | |