| 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 | $21.69 | 4.552% | $22.6773 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $179.29 | 7.295% | $192.3692 | $192.37 | $192.35 | $192.40 |
| Purchase #3 | $166.98 | 6.842% | $178.4048 | $178.40 | $178.40 | $178.40 |
| Purchase #4 | $223.98 | 3.563% | $231.9604 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $17.39 | 12.154% | $19.5036 | $19.50 | $19.50 | $19.50 |
| Purchase #6 | $219.33 | 8.698% | $238.4073 | $238.41 | $238.40 | $238.40 |
| Purchase #7 | $152.86 | 13.852% | $174.0342 | $174.03 | $174.05 | $174.00 |
| 7 purchase totals = | $981.52 | $1,057.3568 | $1,057.35 | $1,057.35 | $1,057.40 | |