| 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 | $87.42 | 13.666% | $99.3668 | $99.37 | $99.35 | $99.40 |
| Purchase #2 | $46.85 | 13.505% | $53.1771 | $53.18 | $53.20 | $53.20 |
| Purchase #3 | $82.86 | 12.352% | $93.0949 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $179.70 | 13.401% | $203.7816 | $203.78 | $203.80 | $203.80 |
| Purchase #5 | $194.69 | 10.374% | $214.8871 | $214.89 | $214.90 | $214.90 |
| Purchase #6 | $218.27 | 4.813% | $228.7753 | $228.78 | $228.80 | $228.80 |
| Purchase #7 | $194.32 | 5.676% | $205.3496 | $205.35 | $205.35 | $205.30 |
| 7 purchase totals = | $1,004.11 | $1,098.4324 | $1,098.44 | $1,098.50 | $1,098.50 | |