| 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 | $7.96 | 10.865% | $8.8249 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $212.36 | 8.502% | $230.4148 | $230.41 | $230.40 | $230.40 |
| Purchase #3 | $120.48 | 11.154% | $133.9183 | $133.92 | $133.90 | $133.90 |
| Purchase #4 | $148.31 | 12.682% | $167.1187 | $167.12 | $167.10 | $167.10 |
| Purchase #5 | $38.75 | 12.268% | $43.5039 | $43.50 | $43.50 | $43.50 |
| Purchase #6 | $177.90 | 7.578% | $191.3813 | $191.38 | $191.40 | $191.40 |
| Purchase #7 | $171.63 | 5.838% | $181.6498 | $181.65 | $181.65 | $181.60 |
| 7 purchase totals = | $877.39 | $956.8117 | $956.80 | $956.75 | $956.70 | |