| 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 | $108.28 | 7.208% | $116.0848 | $116.08 | $116.10 | $116.10 |
| Purchase #2 | $81.55 | 10.556% | $90.1584 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $247.73 | 7.414% | $266.0967 | $266.10 | $266.10 | $266.10 |
| Purchase #4 | $212.76 | 13.252% | $240.955 | $240.96 | $240.95 | $241.00 |
| Purchase #5 | $224.89 | 5.527% | $237.3197 | $237.32 | $237.30 | $237.30 |
| Purchase #6 | $7.58 | 11.685% | $8.4657 | $8.47 | $8.45 | $8.50 |
| Purchase #7 | $148.59 | 12.205% | $166.7254 | $166.73 | $166.75 | $166.70 |
| 7 purchase totals = | $1,031.38 | $1,125.8057 | $1,125.82 | $1,125.80 | $1,125.90 | |