| 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 | $241.43 | 4.158% | $251.4687 | $251.47 | $251.45 | $251.50 |
| Purchase #2 | $19.90 | 11.388% | $22.1662 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $245.76 | 11.778% | $274.7056 | $274.71 | $274.70 | $274.70 |
| Purchase #4 | $235.69 | 12.273% | $264.6162 | $264.62 | $264.60 | $264.60 |
| Purchase #5 | $159.48 | 6.600% | $170.0057 | $170.01 | $170.00 | $170.00 |
| Purchase #6 | $186.27 | 13.675% | $211.7424 | $211.74 | $211.75 | $211.70 |
| Purchase #7 | $178.50 | 13.824% | $203.1758 | $203.18 | $203.20 | $203.20 |
| 7 purchase totals = | $1,267.03 | $1,397.8806 | $1,397.90 | $1,397.85 | $1,397.90 | |