| 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 | $209.94 | 3.518% | $217.3257 | $217.33 | $217.35 | $217.30 |
| Purchase #2 | $84.92 | 7.595% | $91.3697 | $91.37 | $91.35 | $91.40 |
| Purchase #3 | $168.41 | 6.658% | $179.6227 | $179.62 | $179.60 | $179.60 |
| Purchase #4 | $214.85 | 10.816% | $238.0882 | $238.09 | $238.10 | $238.10 |
| Purchase #5 | $134.26 | 4.276% | $140.001 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $90.95 | 8.849% | $98.9982 | $99.00 | $99.00 | $99.00 |
| Purchase #7 | $123.55 | 5.830% | $130.753 | $130.75 | $130.75 | $130.80 |
| 7 purchase totals = | $1,026.88 | $1,096.1585 | $1,096.16 | $1,096.15 | $1,096.20 | |