| 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 | $177.64 | 6.830% | $189.7728 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $235.85 | 4.208% | $245.7746 | $245.77 | $245.75 | $245.80 |
| Purchase #3 | $86.99 | 4.517% | $90.9193 | $90.92 | $90.90 | $90.90 |
| Purchase #4 | $183.88 | 4.301% | $191.7887 | $191.79 | $191.80 | $191.80 |
| Purchase #5 | $245.62 | 4.818% | $257.454 | $257.45 | $257.45 | $257.50 |
| Purchase #6 | $200.36 | 7.873% | $216.1343 | $216.13 | $216.15 | $216.10 |
| Purchase #7 | $235.54 | 7.439% | $253.0618 | $253.06 | $253.05 | $253.10 |
| 7 purchase totals = | $1,365.88 | $1,444.9055 | $1,444.89 | $1,444.85 | $1,445.00 | |