| 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 | $152.93 | 8.199% | $165.4687 | $165.47 | $165.45 | $165.50 |
| Purchase #2 | $7.36 | 10.518% | $8.1341 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $34.99 | 6.113% | $37.1289 | $37.13 | $37.15 | $37.10 |
| Purchase #4 | $24.70 | 4.491% | $25.8093 | $25.81 | $25.80 | $25.80 |
| Purchase #5 | $176.74 | 8.357% | $191.5102 | $191.51 | $191.50 | $191.50 |
| Purchase #6 | $61.82 | 9.394% | $67.6274 | $67.63 | $67.65 | $67.60 |
| Purchase #7 | $23.43 | 9.748% | $25.714 | $25.71 | $25.70 | $25.70 |
| 7 purchase totals = | $481.97 | $521.3926 | $521.39 | $521.40 | $521.30 | |