| 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 | $204.48 | 12.591% | $230.2261 | $230.23 | $230.25 | $230.20 |
| Purchase #2 | $157.91 | 13.716% | $179.5689 | $179.57 | $179.55 | $179.60 |
| Purchase #3 | $189.74 | 4.362% | $198.0165 | $198.02 | $198.00 | $198.00 |
| Purchase #4 | $103.87 | 9.540% | $113.7792 | $113.78 | $113.80 | $113.80 |
| Purchase #5 | $82.28 | 13.816% | $93.6478 | $93.65 | $93.65 | $93.60 |
| Purchase #6 | $200.68 | 7.703% | $216.1384 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $15.42 | 6.489% | $16.4206 | $16.42 | $16.40 | $16.40 |
| 7 purchase totals = | $954.38 | $1,047.7975 | $1,047.81 | $1,047.80 | $1,047.70 | |