| 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 | $165.35 | 8.228% | $178.955 | $178.96 | $178.95 | $179.00 |
| Purchase #2 | $196.53 | 8.298% | $212.8381 | $212.84 | $212.85 | $212.80 |
| Purchase #3 | $235.92 | 5.432% | $248.7352 | $248.74 | $248.75 | $248.70 |
| Purchase #4 | $137.55 | 12.780% | $155.1289 | $155.13 | $155.15 | $155.10 |
| Purchase #5 | $220.76 | 3.393% | $228.2504 | $228.25 | $228.25 | $228.30 |
| Purchase #6 | $19.86 | 4.398% | $20.7334 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $104.83 | 7.609% | $112.8065 | $112.81 | $112.80 | $112.80 |
| 7 purchase totals = | $1,080.80 | $1,157.4475 | $1,157.46 | $1,157.50 | $1,157.40 | |