| 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 | $160.96 | 5.385% | $169.6277 | $169.63 | $169.65 | $169.60 |
| Purchase #2 | $195.43 | 13.152% | $221.133 | $221.13 | $221.15 | $221.10 |
| Purchase #3 | $7.88 | 12.216% | $8.8426 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $95.78 | 5.157% | $100.7194 | $100.72 | $100.70 | $100.70 |
| Purchase #5 | $5.74 | 13.773% | $6.5306 | $6.53 | $6.55 | $6.50 |
| Purchase #6 | $110.34 | 5.135% | $116.006 | $116.01 | $116.00 | $116.00 |
| Purchase #7 | $101.97 | 10.280% | $112.4525 | $112.45 | $112.45 | $112.50 |
| 7 purchase totals = | $678.10 | $735.3118 | $735.31 | $735.35 | $735.20 | |