| 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 | $5.66 | 4.676% | $5.9247 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $136.55 | 6.774% | $145.7999 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $125.69 | 9.391% | $137.4935 | $137.49 | $137.50 | $137.50 |
| Purchase #4 | $153.94 | 11.244% | $171.249 | $171.25 | $171.25 | $171.20 |
| Purchase #5 | $100.98 | 9.557% | $110.6307 | $110.63 | $110.65 | $110.60 |
| Purchase #6 | $23.76 | 11.625% | $26.5221 | $26.52 | $26.50 | $26.50 |
| Purchase #7 | $98.66 | 5.261% | $103.8505 | $103.85 | $103.85 | $103.90 |
| 7 purchase totals = | $645.24 | $701.4704 | $701.46 | $701.45 | $701.40 | |