| 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 | $158.27 | 8.409% | $171.5789 | $171.58 | $171.60 | $171.60 |
| Purchase #2 | $6.32 | 12.118% | $7.0859 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $239.94 | 5.592% | $253.3574 | $253.36 | $253.35 | $253.40 |
| Purchase #4 | $39.43 | 3.327% | $40.7418 | $40.74 | $40.75 | $40.70 |
| Purchase #5 | $84.80 | 7.578% | $91.2261 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $13.66 | 12.252% | $15.3336 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $148.62 | 4.626% | $155.4952 | $155.50 | $155.50 | $155.50 |
| 7 purchase totals = | $691.04 | $734.8189 | $734.83 | $734.90 | $734.80 | |