| 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 | $111.29 | 9.224% | $121.5554 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $8.83 | 3.386% | $9.129 | $9.13 | $9.15 | $9.10 |
| Purchase #3 | $6.44 | 10.349% | $7.1065 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $87.65 | 6.854% | $93.6575 | $93.66 | $93.65 | $93.70 |
| Purchase #5 | $32.73 | 3.137% | $33.7567 | $33.76 | $33.75 | $33.80 |
| Purchase #6 | $49.85 | 13.865% | $56.7617 | $56.76 | $56.75 | $56.80 |
| Purchase #7 | $46.62 | 10.578% | $51.5515 | $51.55 | $51.55 | $51.60 |
| 7 purchase totals = | $343.41 | $373.5183 | $373.53 | $373.50 | $373.70 | |