| 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 | $110.62 | 4.633% | $115.745 | $115.75 | $115.75 | $115.70 |
| Purchase #2 | $165.60 | 8.423% | $179.5485 | $179.55 | $179.55 | $179.50 |
| Purchase #3 | $186.90 | 3.804% | $194.0097 | $194.01 | $194.00 | $194.00 |
| Purchase #4 | $29.96 | 4.759% | $31.3858 | $31.39 | $31.40 | $31.40 |
| Purchase #5 | $47.62 | 5.472% | $50.2258 | $50.23 | $50.25 | $50.20 |
| Purchase #6 | $56.62 | 7.718% | $60.9899 | $60.99 | $61.00 | $61.00 |
| Purchase #7 | $94.97 | 9.151% | $103.6607 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $692.29 | $735.5654 | $735.58 | $735.60 | $735.50 | |