| 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 | $9.61 | 6.261% | $10.2117 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $105.81 | 13.466% | $120.0584 | $120.06 | $120.05 | $120.10 |
| Purchase #3 | $181.88 | 10.677% | $201.2993 | $201.30 | $201.30 | $201.30 |
| Purchase #4 | $119.83 | 12.828% | $135.2018 | $135.20 | $135.20 | $135.20 |
| Purchase #5 | $118.27 | 7.857% | $127.5625 | $127.56 | $127.55 | $127.60 |
| Purchase #6 | $198.65 | 12.435% | $223.3521 | $223.35 | $223.35 | $223.40 |
| Purchase #7 | $225.98 | 5.349% | $238.0677 | $238.07 | $238.05 | $238.10 |
| 7 purchase totals = | $960.03 | $1,055.7535 | $1,055.75 | $1,055.70 | $1,055.90 | |