| 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 | $91.50 | 8.449% | $99.2308 | $99.23 | $99.25 | $99.20 |
| Purchase #2 | $55.40 | 4.432% | $57.8553 | $57.86 | $57.85 | $57.90 |
| Purchase #3 | $247.49 | 6.699% | $264.0694 | $264.07 | $264.05 | $264.10 |
| Purchase #4 | $90.35 | 9.505% | $98.9378 | $98.94 | $98.95 | $98.90 |
| Purchase #5 | $174.58 | 8.220% | $188.9305 | $188.93 | $188.95 | $188.90 |
| Purchase #6 | $189.95 | 7.303% | $203.822 | $203.82 | $203.80 | $203.80 |
| Purchase #7 | $134.42 | 9.439% | $147.1079 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $983.69 | $1,059.9537 | $1,059.96 | $1,059.95 | $1,059.90 | |