| 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 | $173.93 | 7.584% | $187.1209 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $22.62 | 12.116% | $25.3606 | $25.36 | $25.35 | $25.40 |
| Purchase #3 | $19.47 | 7.120% | $20.8563 | $20.86 | $20.85 | $20.90 |
| Purchase #4 | $239.79 | 13.255% | $271.5742 | $271.57 | $271.55 | $271.60 |
| Purchase #5 | $195.71 | 5.165% | $205.8184 | $205.82 | $205.80 | $205.80 |
| Purchase #6 | $234.60 | 3.684% | $243.2427 | $243.24 | $243.25 | $243.20 |
| Purchase #7 | $128.42 | 4.438% | $134.1193 | $134.12 | $134.10 | $134.10 |
| 7 purchase totals = | $1,014.54 | $1,088.0924 | $1,088.09 | $1,088.00 | $1,088.10 | |