| 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 | $9.85 | 10.679% | $10.9019 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $172.59 | 9.262% | $188.5753 | $188.58 | $188.60 | $188.60 |
| Purchase #3 | $230.64 | 12.514% | $259.5023 | $259.50 | $259.50 | $259.50 |
| Purchase #4 | $80.69 | 11.635% | $90.0783 | $90.08 | $90.10 | $90.10 |
| Purchase #5 | $127.97 | 7.865% | $138.0348 | $138.03 | $138.05 | $138.00 |
| Purchase #6 | $65.48 | 4.271% | $68.2767 | $68.28 | $68.30 | $68.30 |
| Purchase #7 | $67.95 | 4.586% | $71.0662 | $71.07 | $71.05 | $71.10 |
| 7 purchase totals = | $755.17 | $826.4355 | $826.44 | $826.50 | $826.50 | |