| 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 | $172.53 | 4.266% | $179.8901 | $179.89 | $179.90 | $179.90 |
| Purchase #2 | $183.29 | 8.364% | $198.6204 | $198.62 | $198.60 | $198.60 |
| Purchase #3 | $155.97 | 13.502% | $177.0291 | $177.03 | $177.05 | $177.00 |
| Purchase #4 | $153.92 | 7.800% | $165.9258 | $165.93 | $165.95 | $165.90 |
| Purchase #5 | $175.86 | 6.308% | $186.9532 | $186.95 | $186.95 | $187.00 |
| Purchase #6 | $169.57 | 9.409% | $185.5248 | $185.52 | $185.50 | $185.50 |
| Purchase #7 | $22.28 | 9.509% | $24.3986 | $24.40 | $24.40 | $24.40 |
| 7 purchase totals = | $1,033.42 | $1,118.3420 | $1,118.34 | $1,118.35 | $1,118.30 | |