| 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 | $197.74 | 9.631% | $216.7843 | $216.78 | $216.80 | $216.80 |
| Purchase #2 | $157.99 | 9.262% | $172.623 | $172.62 | $172.60 | $172.60 |
| Purchase #3 | $231.77 | 13.230% | $262.4332 | $262.43 | $262.45 | $262.40 |
| Purchase #4 | $239.28 | 5.820% | $253.2061 | $253.21 | $253.20 | $253.20 |
| Purchase #5 | $35.90 | 8.126% | $38.8172 | $38.82 | $38.80 | $38.80 |
| Purchase #6 | $164.80 | 11.686% | $184.0585 | $184.06 | $184.05 | $184.10 |
| Purchase #7 | $101.32 | 8.204% | $109.6323 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $1,128.80 | $1,237.5546 | $1,237.55 | $1,237.55 | $1,237.50 | |