| 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 | $80.60 | 8.459% | $87.418 | $87.42 | $87.40 | $87.40 |
| Purchase #2 | $42.97 | 13.360% | $48.7108 | $48.71 | $48.70 | $48.70 |
| Purchase #3 | $239.67 | 4.428% | $250.2826 | $250.28 | $250.30 | $250.30 |
| Purchase #4 | $216.86 | 7.630% | $233.4064 | $233.41 | $233.40 | $233.40 |
| Purchase #5 | $76.76 | 6.278% | $81.579 | $81.58 | $81.60 | $81.60 |
| Purchase #6 | $198.46 | 8.237% | $214.8072 | $214.81 | $214.80 | $214.80 |
| Purchase #7 | $228.72 | 5.173% | $240.5517 | $240.55 | $240.55 | $240.60 |
| 7 purchase totals = | $1,084.04 | $1,156.7557 | $1,156.76 | $1,156.75 | $1,156.80 | |