| 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 | $34.35 | 8.342% | $37.2155 | $37.22 | $37.20 | $37.20 |
| Purchase #2 | $141.93 | 9.422% | $155.3026 | $155.30 | $155.30 | $155.30 |
| Purchase #3 | $128.73 | 10.724% | $142.535 | $142.54 | $142.55 | $142.50 |
| Purchase #4 | $176.96 | 4.563% | $185.0347 | $185.03 | $185.05 | $185.00 |
| Purchase #5 | $82.49 | 7.707% | $88.8475 | $88.85 | $88.85 | $88.80 |
| Purchase #6 | $238.58 | 5.762% | $252.327 | $252.33 | $252.35 | $252.30 |
| Purchase #7 | $219.70 | 4.317% | $229.1844 | $229.18 | $229.20 | $229.20 |
| 7 purchase totals = | $1,022.74 | $1,090.4467 | $1,090.45 | $1,090.50 | $1,090.30 | |