| 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 | $211.80 | 6.449% | $225.459 | $225.46 | $225.45 | $225.50 |
| Purchase #2 | $224.55 | 3.170% | $231.6682 | $231.67 | $231.65 | $231.70 |
| Purchase #3 | $24.97 | 4.419% | $26.0734 | $26.07 | $26.05 | $26.10 |
| Purchase #4 | $7.77 | 7.117% | $8.323 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $122.89 | 5.865% | $130.0975 | $130.10 | $130.10 | $130.10 |
| Purchase #6 | $247.30 | 8.773% | $268.9956 | $269.00 | $269.00 | $269.00 |
| Purchase #7 | $171.83 | 9.195% | $187.6298 | $187.63 | $187.65 | $187.60 |
| 7 purchase totals = | $1,011.11 | $1,078.2465 | $1,078.25 | $1,078.20 | $1,078.30 | |