| 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 | $46.30 | 11.267% | $51.5166 | $51.52 | $51.50 | $51.50 |
| Purchase #2 | $46.85 | 11.537% | $52.2551 | $52.26 | $52.25 | $52.30 |
| Purchase #3 | $201.50 | 9.848% | $221.3437 | $221.34 | $221.35 | $221.30 |
| Purchase #4 | $175.98 | 4.690% | $184.2335 | $184.23 | $184.25 | $184.20 |
| Purchase #5 | $138.34 | 4.241% | $144.207 | $144.21 | $144.20 | $144.20 |
| Purchase #6 | $199.74 | 10.853% | $221.4178 | $221.42 | $221.40 | $221.40 |
| Purchase #7 | $237.40 | 11.319% | $264.2713 | $264.27 | $264.25 | $264.30 |
| 7 purchase totals = | $1,046.11 | $1,139.2450 | $1,139.25 | $1,139.20 | $1,139.20 | |