| 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 | $6.80 | 6.567% | $7.2466 | $7.25 | $7.25 | $7.20 |
| Purchase #2 | $5.29 | 3.756% | $5.4887 | $5.49 | $5.50 | $5.50 |
| Purchase #3 | $207.26 | 10.793% | $229.6296 | $229.63 | $229.65 | $229.60 |
| Purchase #4 | $248.80 | 7.757% | $268.0994 | $268.10 | $268.10 | $268.10 |
| Purchase #5 | $160.64 | 7.244% | $172.2768 | $172.28 | $172.30 | $172.30 |
| Purchase #6 | $181.66 | 4.379% | $189.6149 | $189.61 | $189.60 | $189.60 |
| Purchase #7 | $147.96 | 8.381% | $160.3605 | $160.36 | $160.35 | $160.40 |
| 7 purchase totals = | $958.41 | $1,032.7165 | $1,032.72 | $1,032.75 | $1,032.70 | |