| 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 | $181.53 | 9.777% | $199.2782 | $199.28 | $199.30 | $199.30 |
| Purchase #2 | $123.80 | 11.703% | $138.2883 | $138.29 | $138.30 | $138.30 |
| Purchase #3 | $52.80 | 5.818% | $55.8719 | $55.87 | $55.85 | $55.90 |
| Purchase #4 | $205.42 | 13.529% | $233.2113 | $233.21 | $233.20 | $233.20 |
| Purchase #5 | $132.74 | 12.618% | $149.4891 | $149.49 | $149.50 | $149.50 |
| Purchase #6 | $112.80 | 5.603% | $119.1202 | $119.12 | $119.10 | $119.10 |
| Purchase #7 | $205.78 | 7.769% | $221.767 | $221.77 | $221.75 | $221.80 |
| 7 purchase totals = | $1,014.87 | $1,117.0260 | $1,117.03 | $1,117.00 | $1,117.10 | |