| 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 | $221.58 | 13.179% | $250.782 | $250.78 | $250.80 | $250.80 |
| Purchase #2 | $162.63 | 4.407% | $169.7971 | $169.80 | $169.80 | $169.80 |
| Purchase #3 | $229.62 | 5.416% | $242.0562 | $242.06 | $242.05 | $242.10 |
| Purchase #4 | $170.98 | 6.230% | $181.6321 | $181.63 | $181.65 | $181.60 |
| Purchase #5 | $81.27 | 7.478% | $87.3474 | $87.35 | $87.35 | $87.30 |
| Purchase #6 | $235.43 | 12.636% | $265.1789 | $265.18 | $265.20 | $265.20 |
| Purchase #7 | $21.51 | 4.507% | $22.4795 | $22.48 | $22.50 | $22.50 |
| 7 purchase totals = | $1,123.02 | $1,219.2732 | $1,219.28 | $1,219.35 | $1,219.30 | |