| 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 | $42.98 | 4.326% | $44.8393 | $44.84 | $44.85 | $44.80 |
| Purchase #2 | $95.89 | 8.280% | $103.8297 | $103.83 | $103.85 | $103.80 |
| Purchase #3 | $46.64 | 10.841% | $51.6962 | $51.70 | $51.70 | $51.70 |
| Purchase #4 | $134.82 | 11.661% | $150.5414 | $150.54 | $150.55 | $150.50 |
| Purchase #5 | $183.93 | 12.706% | $207.3001 | $207.30 | $207.30 | $207.30 |
| Purchase #6 | $151.92 | 6.627% | $161.9877 | $161.99 | $162.00 | $162.00 |
| Purchase #7 | $147.98 | 8.750% | $160.9283 | $160.93 | $160.95 | $160.90 |
| 7 purchase totals = | $804.16 | $881.1227 | $881.13 | $881.20 | $881.00 | |