| 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 | $165.46 | 6.778% | $176.6749 | $176.67 | $176.65 | $176.70 |
| Purchase #2 | $92.78 | 5.602% | $97.9775 | $97.98 | $98.00 | $98.00 |
| Purchase #3 | $85.28 | 10.393% | $94.1432 | $94.14 | $94.15 | $94.10 |
| Purchase #4 | $83.40 | 11.189% | $92.7316 | $92.73 | $92.75 | $92.70 |
| Purchase #5 | $147.84 | 13.694% | $168.0852 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $153.64 | 13.564% | $174.4797 | $174.48 | $174.50 | $174.50 |
| Purchase #7 | $6.96 | 8.220% | $7.5321 | $7.53 | $7.55 | $7.50 |
| 7 purchase totals = | $735.36 | $811.6242 | $811.62 | $811.70 | $811.60 | |