| 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 | $173.30 | 3.821% | $179.9218 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $247.35 | 12.559% | $278.4147 | $278.41 | $278.40 | $278.40 |
| Purchase #3 | $65.40 | 5.710% | $69.1343 | $69.13 | $69.15 | $69.10 |
| Purchase #4 | $51.55 | 7.687% | $55.5126 | $55.51 | $55.50 | $55.50 |
| Purchase #5 | $86.76 | 10.337% | $95.7284 | $95.73 | $95.75 | $95.70 |
| Purchase #6 | $168.75 | 9.422% | $184.6496 | $184.65 | $184.65 | $184.60 |
| Purchase #7 | $161.37 | 11.448% | $179.8436 | $179.84 | $179.85 | $179.80 |
| 7 purchase totals = | $954.48 | $1,043.2050 | $1,043.19 | $1,043.20 | $1,043.00 | |