| 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 | $90.79 | 11.490% | $101.2218 | $101.22 | $101.20 | $101.20 |
| Purchase #2 | $53.89 | 13.239% | $61.0245 | $61.02 | $61.00 | $61.00 |
| Purchase #3 | $181.75 | 10.768% | $201.3208 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $100.75 | 9.679% | $110.5016 | $110.50 | $110.50 | $110.50 |
| Purchase #5 | $84.35 | 13.154% | $95.4454 | $95.45 | $95.45 | $95.40 |
| Purchase #6 | $189.98 | 13.146% | $214.9548 | $214.95 | $214.95 | $215.00 |
| Purchase #7 | $244.74 | 13.175% | $276.9845 | $276.98 | $277.00 | $277.00 |
| 7 purchase totals = | $946.25 | $1,061.4534 | $1,061.44 | $1,061.40 | $1,061.40 | |