| 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 | $90.95 | 10.248% | $100.2706 | $100.27 | $100.25 | $100.30 |
| Purchase #2 | $26.88 | 11.464% | $29.9615 | $29.96 | $29.95 | $30.00 |
| Purchase #3 | $213.92 | 6.748% | $228.3553 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $247.96 | 12.273% | $278.3921 | $278.39 | $278.40 | $278.40 |
| Purchase #5 | $61.35 | 11.485% | $68.396 | $68.40 | $68.40 | $68.40 |
| Purchase #6 | $145.49 | 9.767% | $159.7 | $159.70 | $159.70 | $159.70 |
| Purchase #7 | $201.93 | 11.695% | $225.5457 | $225.55 | $225.55 | $225.50 |
| 7 purchase totals = | $988.48 | $1,090.6212 | $1,090.63 | $1,090.60 | $1,090.70 | |