| 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 | $230.64 | 7.384% | $247.6705 | $247.67 | $247.65 | $247.70 |
| Purchase #2 | $241.34 | 12.581% | $271.703 | $271.70 | $271.70 | $271.70 |
| Purchase #3 | $210.35 | 4.485% | $219.7842 | $219.78 | $219.80 | $219.80 |
| Purchase #4 | $200.82 | 10.774% | $222.4563 | $222.46 | $222.45 | $222.50 |
| Purchase #5 | $84.88 | 7.221% | $91.0092 | $91.01 | $91.00 | $91.00 |
| Purchase #6 | $120.94 | 5.584% | $127.6933 | $127.69 | $127.70 | $127.70 |
| Purchase #7 | $238.59 | 10.587% | $263.8495 | $263.85 | $263.85 | $263.80 |
| 7 purchase totals = | $1,327.56 | $1,444.1660 | $1,444.16 | $1,444.15 | $1,444.20 | |