| 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 | $8.79 | 3.521% | $9.0995 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $225.91 | 6.357% | $240.2711 | $240.27 | $240.25 | $240.30 |
| Purchase #3 | $211.79 | 4.385% | $221.077 | $221.08 | $221.10 | $221.10 |
| Purchase #4 | $207.65 | 6.724% | $221.6124 | $221.61 | $221.60 | $221.60 |
| Purchase #5 | $204.40 | 12.829% | $230.6225 | $230.62 | $230.60 | $230.60 |
| Purchase #6 | $188.27 | 8.413% | $204.1092 | $204.11 | $204.10 | $204.10 |
| Purchase #7 | $14.43 | 6.709% | $15.3981 | $15.40 | $15.40 | $15.40 |
| 7 purchase totals = | $1,061.24 | $1,142.1898 | $1,142.19 | $1,142.15 | $1,142.20 | |