| 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 | $187.85 | 7.647% | $202.2149 | $202.21 | $202.20 | $202.20 |
| Purchase #2 | $240.40 | 5.200% | $252.9008 | $252.90 | $252.90 | $252.90 |
| Purchase #3 | $245.70 | 11.611% | $274.2282 | $274.23 | $274.25 | $274.20 |
| Purchase #4 | $66.32 | 10.598% | $73.3486 | $73.35 | $73.35 | $73.30 |
| Purchase #5 | $61.69 | 12.141% | $69.1798 | $69.18 | $69.20 | $69.20 |
| Purchase #6 | $184.69 | 10.351% | $203.8073 | $203.81 | $203.80 | $203.80 |
| Purchase #7 | $51.65 | 9.797% | $56.7102 | $56.71 | $56.70 | $56.70 |
| 7 purchase totals = | $1,038.30 | $1,132.3898 | $1,132.39 | $1,132.40 | $1,132.30 | |