| 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 | $98.61 | 3.235% | $101.8 | $101.80 | $101.80 | $101.80 |
| Purchase #2 | $186.42 | 8.428% | $202.1315 | $202.13 | $202.15 | $202.10 |
| Purchase #3 | $247.64 | 7.509% | $266.2353 | $266.24 | $266.25 | $266.20 |
| Purchase #4 | $6.46 | 6.612% | $6.8871 | $6.89 | $6.90 | $6.90 |
| Purchase #5 | $247.63 | 8.726% | $269.2382 | $269.24 | $269.25 | $269.20 |
| Purchase #6 | $67.38 | 10.698% | $74.5883 | $74.59 | $74.60 | $74.60 |
| Purchase #7 | $215.67 | 7.400% | $231.6296 | $231.63 | $231.65 | $231.60 |
| 7 purchase totals = | $1,069.81 | $1,152.5100 | $1,152.52 | $1,152.60 | $1,152.40 | |