| 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 | $105.46 | 3.219% | $108.8548 | $108.85 | $108.85 | $108.90 |
| Purchase #2 | $145.75 | 6.533% | $155.2718 | $155.27 | $155.25 | $155.30 |
| Purchase #3 | $248.33 | 8.759% | $270.0812 | $270.08 | $270.10 | $270.10 |
| Purchase #4 | $153.83 | 5.467% | $162.2399 | $162.24 | $162.25 | $162.20 |
| Purchase #5 | $112.81 | 6.757% | $120.4326 | $120.43 | $120.45 | $120.40 |
| Purchase #6 | $219.31 | 5.824% | $232.0826 | $232.08 | $232.10 | $232.10 |
| Purchase #7 | $38.54 | 9.319% | $42.1315 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $1,024.03 | $1,091.0944 | $1,091.08 | $1,091.15 | $1,091.10 | |