| 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 | $250.44 | 9.657% | $274.625 | $274.63 | $274.65 | $274.60 |
| Purchase #2 | $203.74 | 5.502% | $214.9498 | $214.95 | $214.95 | $214.90 |
| Purchase #3 | $198.85 | 11.598% | $221.9126 | $221.91 | $221.90 | $221.90 |
| Purchase #4 | $201.54 | 13.285% | $228.3146 | $228.31 | $228.30 | $228.30 |
| Purchase #5 | $155.42 | 4.481% | $162.3844 | $162.38 | $162.40 | $162.40 |
| Purchase #6 | $161.47 | 9.707% | $177.1439 | $177.14 | $177.15 | $177.10 |
| Purchase #7 | $109.73 | 13.588% | $124.6401 | $124.64 | $124.65 | $124.60 |
| 7 purchase totals = | $1,281.19 | $1,403.9704 | $1,403.96 | $1,404.00 | $1,403.80 | |