| 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 | $81.40 | 5.637% | $85.9885 | $85.99 | $86.00 | $86.00 |
| Purchase #2 | $179.28 | 4.631% | $187.5825 | $187.58 | $187.60 | $187.60 |
| Purchase #3 | $7.36 | 11.405% | $8.1994 | $8.20 | $8.20 | $8.20 |
| Purchase #4 | $37.81 | 8.113% | $40.8775 | $40.88 | $40.90 | $40.90 |
| Purchase #5 | $153.43 | 5.765% | $162.2752 | $162.28 | $162.30 | $162.30 |
| Purchase #6 | $83.51 | 10.110% | $91.9529 | $91.95 | $91.95 | $92.00 |
| Purchase #7 | $58.32 | 4.298% | $60.8266 | $60.83 | $60.85 | $60.80 |
| 7 purchase totals = | $601.11 | $637.7026 | $637.71 | $637.80 | $637.80 | |