| 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 | $73.60 | 5.209% | $77.4338 | $77.43 | $77.45 | $77.40 |
| Purchase #2 | $171.34 | 5.604% | $180.9419 | $180.94 | $180.95 | $180.90 |
| Purchase #3 | $105.59 | 12.718% | $119.0189 | $119.02 | $119.00 | $119.00 |
| Purchase #4 | $226.34 | 10.199% | $249.4244 | $249.42 | $249.40 | $249.40 |
| Purchase #5 | $57.86 | 9.598% | $63.4134 | $63.41 | $63.40 | $63.40 |
| Purchase #6 | $168.53 | 4.759% | $176.5503 | $176.55 | $176.55 | $176.60 |
| Purchase #7 | $80.28 | 6.269% | $85.3128 | $85.31 | $85.30 | $85.30 |
| 7 purchase totals = | $883.54 | $952.0955 | $952.08 | $952.05 | $952.00 | |