| 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 | $116.30 | 6.553% | $123.9211 | $123.92 | $123.90 | $123.90 |
| Purchase #2 | $8.30 | 5.163% | $8.7285 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $87.65 | 4.218% | $91.3471 | $91.35 | $91.35 | $91.30 |
| Purchase #4 | $180.60 | 4.792% | $189.2544 | $189.25 | $189.25 | $189.30 |
| Purchase #5 | $9.64 | 4.226% | $10.0474 | $10.05 | $10.05 | $10.00 |
| Purchase #6 | $63.74 | 6.573% | $67.9296 | $67.93 | $67.95 | $67.90 |
| Purchase #7 | $91.38 | 11.169% | $101.5862 | $101.59 | $101.60 | $101.60 |
| 7 purchase totals = | $557.61 | $592.8143 | $592.82 | $592.85 | $592.70 | |