| 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 | $98.50 | 10.708% | $109.0474 | $109.05 | $109.05 | $109.00 |
| Purchase #2 | $220.52 | 7.123% | $236.2276 | $236.23 | $236.25 | $236.20 |
| Purchase #3 | $220.39 | 8.165% | $238.3848 | $238.38 | $238.40 | $238.40 |
| Purchase #4 | $168.63 | 7.552% | $181.3649 | $181.36 | $181.35 | $181.40 |
| Purchase #5 | $72.47 | 3.648% | $75.1137 | $75.11 | $75.10 | $75.10 |
| Purchase #6 | $111.77 | 4.508% | $116.8086 | $116.81 | $116.80 | $116.80 |
| Purchase #7 | $124.67 | 4.747% | $130.5881 | $130.59 | $130.60 | $130.60 |
| 7 purchase totals = | $1,016.95 | $1,087.5351 | $1,087.53 | $1,087.55 | $1,087.50 | |