| 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 | $38.60 | 5.577% | $40.7527 | $40.75 | $40.75 | $40.80 |
| Purchase #2 | $89.28 | 10.586% | $98.7312 | $98.73 | $98.75 | $98.70 |
| Purchase #3 | $250.32 | 12.703% | $282.1181 | $282.12 | $282.10 | $282.10 |
| Purchase #4 | $11.54 | 13.320% | $13.0771 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $131.89 | 5.822% | $139.5686 | $139.57 | $139.55 | $139.60 |
| Purchase #6 | $50.48 | 12.569% | $56.8248 | $56.82 | $56.80 | $56.80 |
| Purchase #7 | $187.89 | 3.260% | $194.0152 | $194.02 | $194.00 | $194.00 |
| 7 purchase totals = | $760.00 | $825.0877 | $825.09 | $825.05 | $825.10 | |