| 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 | $93.60 | 8.203% | $101.278 | $101.28 | $101.30 | $101.30 |
| Purchase #2 | $29.86 | 6.455% | $31.7875 | $31.79 | $31.80 | $31.80 |
| Purchase #3 | $108.91 | 6.163% | $115.6221 | $115.62 | $115.60 | $115.60 |
| Purchase #4 | $17.82 | 13.693% | $20.2601 | $20.26 | $20.25 | $20.30 |
| Purchase #5 | $165.26 | 9.522% | $180.9961 | $181.00 | $181.00 | $181.00 |
| Purchase #6 | $103.46 | 6.545% | $110.2315 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $239.56 | 4.480% | $250.2923 | $250.29 | $250.30 | $250.30 |
| 7 purchase totals = | $758.47 | $810.4676 | $810.47 | $810.50 | $810.50 | |