| 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 | $229.88 | 5.497% | $242.5165 | $242.52 | $242.50 | $242.50 |
| Purchase #2 | $195.72 | 10.561% | $216.39 | $216.39 | $216.40 | $216.40 |
| Purchase #3 | $17.73 | 8.403% | $19.2199 | $19.22 | $19.20 | $19.20 |
| Purchase #4 | $8.99 | 7.170% | $9.6346 | $9.63 | $9.65 | $9.60 |
| Purchase #5 | $80.92 | 10.769% | $89.6343 | $89.63 | $89.65 | $89.60 |
| Purchase #6 | $118.52 | 13.195% | $134.1587 | $134.16 | $134.15 | $134.20 |
| Purchase #7 | $229.72 | 4.415% | $239.8621 | $239.86 | $239.85 | $239.90 |
| 7 purchase totals = | $881.48 | $951.4161 | $951.41 | $951.40 | $951.40 | |