| 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 | $172.85 | 5.223% | $181.878 | $181.88 | $181.90 | $181.90 |
| Purchase #2 | $166.80 | 11.502% | $185.9853 | $185.99 | $186.00 | $186.00 |
| Purchase #3 | $61.26 | 4.351% | $63.9254 | $63.93 | $63.95 | $63.90 |
| Purchase #4 | $198.73 | 7.582% | $213.7977 | $213.80 | $213.80 | $213.80 |
| Purchase #5 | $162.62 | 5.282% | $171.2096 | $171.21 | $171.20 | $171.20 |
| Purchase #6 | $19.90 | 12.812% | $22.4496 | $22.45 | $22.45 | $22.40 |
| Purchase #7 | $96.64 | 13.715% | $109.8942 | $109.89 | $109.90 | $109.90 |
| 7 purchase totals = | $878.80 | $949.1398 | $949.15 | $949.20 | $949.10 | |