| 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 | $150.71 | 7.622% | $162.1971 | $162.20 | $162.20 | $162.20 |
| Purchase #2 | $109.97 | 7.750% | $118.4927 | $118.49 | $118.50 | $118.50 |
| Purchase #3 | $32.56 | 4.133% | $33.9057 | $33.91 | $33.90 | $33.90 |
| Purchase #4 | $148.63 | 6.838% | $158.7933 | $158.79 | $158.80 | $158.80 |
| Purchase #5 | $8.81 | 4.822% | $9.2348 | $9.23 | $9.25 | $9.20 |
| Purchase #6 | $23.70 | 7.140% | $25.3922 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $80.99 | 12.834% | $91.3843 | $91.38 | $91.40 | $91.40 |
| 7 purchase totals = | $555.37 | $599.4001 | $599.39 | $599.45 | $599.40 | |