| 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 | $190.70 | 8.803% | $207.4873 | $207.49 | $207.50 | $207.50 |
| Purchase #2 | $241.68 | 7.178% | $259.0278 | $259.03 | $259.05 | $259.00 |
| Purchase #3 | $103.79 | 6.232% | $110.2582 | $110.26 | $110.25 | $110.30 |
| Purchase #4 | $103.87 | 13.777% | $118.1802 | $118.18 | $118.20 | $118.20 |
| Purchase #5 | $74.94 | 7.428% | $80.5065 | $80.51 | $80.50 | $80.50 |
| Purchase #6 | $77.58 | 5.148% | $81.5738 | $81.57 | $81.55 | $81.60 |
| Purchase #7 | $145.53 | 11.181% | $161.8017 | $161.80 | $161.80 | $161.80 |
| 7 purchase totals = | $938.09 | $1,018.8355 | $1,018.84 | $1,018.85 | $1,018.90 | |