| 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 | $16.48 | 10.540% | $18.217 | $18.22 | $18.20 | $18.20 |
| Purchase #2 | $177.63 | 8.357% | $192.4745 | $192.47 | $192.45 | $192.50 |
| Purchase #3 | $172.46 | 7.623% | $185.6066 | $185.61 | $185.60 | $185.60 |
| Purchase #4 | $41.66 | 9.801% | $45.7431 | $45.74 | $45.75 | $45.70 |
| Purchase #5 | $10.60 | 3.117% | $10.9304 | $10.93 | $10.95 | $10.90 |
| Purchase #6 | $236.36 | 7.516% | $254.1248 | $254.12 | $254.10 | $254.10 |
| Purchase #7 | $13.45 | 13.670% | $15.2886 | $15.29 | $15.30 | $15.30 |
| 7 purchase totals = | $668.64 | $722.3850 | $722.38 | $722.35 | $722.30 | |