| 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 | $167.28 | 7.666% | $180.1037 | $180.10 | $180.10 | $180.10 |
| Purchase #2 | $226.66 | 6.857% | $242.2021 | $242.20 | $242.20 | $242.20 |
| Purchase #3 | $171.94 | 9.306% | $187.9407 | $187.94 | $187.95 | $187.90 |
| Purchase #4 | $241.96 | 10.283% | $266.8407 | $266.84 | $266.85 | $266.80 |
| Purchase #5 | $169.29 | 7.553% | $182.0765 | $182.08 | $182.10 | $182.10 |
| Purchase #6 | $5.98 | 11.452% | $6.6648 | $6.66 | $6.65 | $6.70 |
| Purchase #7 | $211.85 | 6.452% | $225.5186 | $225.52 | $225.50 | $225.50 |
| 7 purchase totals = | $1,194.96 | $1,291.3471 | $1,291.34 | $1,291.35 | $1,291.30 | |