| 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 | $9.85 | 5.848% | $10.426 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $236.65 | 9.789% | $259.8157 | $259.82 | $259.80 | $259.80 |
| Purchase #3 | $138.97 | 3.148% | $143.3448 | $143.34 | $143.35 | $143.30 |
| Purchase #4 | $228.42 | 4.867% | $239.5372 | $239.54 | $239.55 | $239.50 |
| Purchase #5 | $173.81 | 4.554% | $181.7253 | $181.73 | $181.75 | $181.70 |
| Purchase #6 | $204.34 | 7.635% | $219.9414 | $219.94 | $219.95 | $219.90 |
| Purchase #7 | $45.42 | 13.281% | $51.4522 | $51.45 | $51.45 | $51.50 |
| 7 purchase totals = | $1,037.46 | $1,106.2426 | $1,106.25 | $1,106.30 | $1,106.10 | |