| 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 | $210.78 | 4.809% | $220.9164 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $242.77 | 4.381% | $253.4058 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $70.36 | 12.535% | $79.1796 | $79.18 | $79.20 | $79.20 |
| Purchase #4 | $94.91 | 9.132% | $103.5772 | $103.58 | $103.60 | $103.60 |
| Purchase #5 | $177.42 | 3.469% | $183.5747 | $183.57 | $183.55 | $183.60 |
| Purchase #6 | $21.41 | 6.620% | $22.8273 | $22.83 | $22.85 | $22.80 |
| Purchase #7 | $223.50 | 3.123% | $230.4799 | $230.48 | $230.50 | $230.50 |
| 7 purchase totals = | $1,041.15 | $1,093.9609 | $1,093.97 | $1,094.00 | $1,094.00 | |