| 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 | $24.69 | 9.566% | $27.0518 | $27.05 | $27.05 | $27.10 |
| Purchase #2 | $241.77 | 13.570% | $274.5782 | $274.58 | $274.60 | $274.60 |
| Purchase #3 | $171.64 | 6.651% | $183.0558 | $183.06 | $183.05 | $183.10 |
| Purchase #4 | $54.35 | 3.296% | $56.1414 | $56.14 | $56.15 | $56.10 |
| Purchase #5 | $198.95 | 10.863% | $220.5619 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $31.57 | 6.491% | $33.6192 | $33.62 | $33.60 | $33.60 |
| Purchase #7 | $127.49 | 11.157% | $141.7141 | $141.71 | $141.70 | $141.70 |
| 7 purchase totals = | $850.46 | $936.7224 | $936.72 | $936.70 | $936.80 | |