| 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 | $217.38 | 4.859% | $227.9425 | $227.94 | $227.95 | $227.90 |
| Purchase #2 | $72.40 | 9.192% | $79.055 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $122.81 | 10.355% | $135.527 | $135.53 | $135.55 | $135.50 |
| Purchase #4 | $201.64 | 10.249% | $222.3061 | $222.31 | $222.30 | $222.30 |
| Purchase #5 | $183.78 | 10.374% | $202.8453 | $202.85 | $202.85 | $202.80 |
| Purchase #6 | $71.67 | 9.630% | $78.5718 | $78.57 | $78.55 | $78.60 |
| Purchase #7 | $100.48 | 3.288% | $103.7838 | $103.78 | $103.80 | $103.80 |
| 7 purchase totals = | $970.16 | $1,050.0315 | $1,050.04 | $1,050.05 | $1,050.00 | |