| 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 | $74.85 | 8.305% | $81.0663 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $146.53 | 12.319% | $164.581 | $164.58 | $164.60 | $164.60 |
| Purchase #3 | $86.58 | 8.273% | $93.7428 | $93.74 | $93.75 | $93.70 |
| Purchase #4 | $56.63 | 7.591% | $60.9288 | $60.93 | $60.95 | $60.90 |
| Purchase #5 | $156.49 | 13.807% | $178.0966 | $178.10 | $178.10 | $178.10 |
| Purchase #6 | $119.52 | 13.198% | $135.2942 | $135.29 | $135.30 | $135.30 |
| Purchase #7 | $225.27 | 6.509% | $239.9328 | $239.93 | $239.95 | $239.90 |
| 7 purchase totals = | $865.87 | $953.6425 | $953.64 | $953.70 | $953.60 | |