| 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 | $81.31 | 11.252% | $90.459 | $90.46 | $90.45 | $90.50 |
| Purchase #2 | $117.39 | 3.752% | $121.7945 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $66.90 | 11.511% | $74.6009 | $74.60 | $74.60 | $74.60 |
| Purchase #4 | $23.75 | 4.648% | $24.8539 | $24.85 | $24.85 | $24.90 |
| Purchase #5 | $90.84 | 13.457% | $103.0643 | $103.06 | $103.05 | $103.10 |
| Purchase #6 | $230.31 | 4.693% | $241.1184 | $241.12 | $241.10 | $241.10 |
| Purchase #7 | $238.49 | 9.828% | $261.9288 | $261.93 | $261.95 | $261.90 |
| 7 purchase totals = | $848.99 | $917.8198 | $917.81 | $917.80 | $917.90 | |