| 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 | $21.78 | 11.274% | $24.2355 | $24.24 | $24.25 | $24.20 |
| Purchase #2 | $158.35 | 8.623% | $172.0045 | $172.00 | $172.00 | $172.00 |
| Purchase #3 | $11.29 | 11.250% | $12.5601 | $12.56 | $12.55 | $12.60 |
| Purchase #4 | $212.71 | 12.227% | $238.7181 | $238.72 | $238.70 | $238.70 |
| Purchase #5 | $179.86 | 9.706% | $197.3172 | $197.32 | $197.30 | $197.30 |
| Purchase #6 | $120.54 | 10.416% | $133.0954 | $133.10 | $133.10 | $133.10 |
| Purchase #7 | $206.84 | 4.643% | $216.4436 | $216.44 | $216.45 | $216.40 |
| 7 purchase totals = | $911.37 | $994.3744 | $994.38 | $994.35 | $994.30 | |