| 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 | $201.84 | 7.873% | $217.7309 | $217.73 | $217.75 | $217.70 |
| Purchase #2 | $120.35 | 8.501% | $130.581 | $130.58 | $130.60 | $130.60 |
| Purchase #3 | $222.76 | 10.731% | $246.6644 | $246.66 | $246.65 | $246.70 |
| Purchase #4 | $11.85 | 11.455% | $13.2074 | $13.21 | $13.20 | $13.20 |
| Purchase #5 | $12.59 | 11.813% | $14.0773 | $14.08 | $14.10 | $14.10 |
| Purchase #6 | $238.37 | 3.707% | $247.2064 | $247.21 | $247.20 | $247.20 |
| Purchase #7 | $224.25 | 7.755% | $241.6406 | $241.64 | $241.65 | $241.60 |
| 7 purchase totals = | $1,032.01 | $1,111.1080 | $1,111.11 | $1,111.15 | $1,111.10 | |