| 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 | $221.66 | 13.724% | $252.0806 | $252.08 | $252.10 | $252.10 |
| Purchase #2 | $98.71 | 4.442% | $103.0947 | $103.09 | $103.10 | $103.10 |
| Purchase #3 | $94.87 | 12.326% | $106.5637 | $106.56 | $106.55 | $106.60 |
| Purchase #4 | $29.46 | 7.181% | $31.5755 | $31.58 | $31.60 | $31.60 |
| Purchase #5 | $21.51 | 13.534% | $24.4212 | $24.42 | $24.40 | $24.40 |
| Purchase #6 | $198.80 | 9.677% | $218.0379 | $218.04 | $218.05 | $218.00 |
| Purchase #7 | $96.99 | 12.594% | $109.2049 | $109.20 | $109.20 | $109.20 |
| 7 purchase totals = | $762.00 | $844.9785 | $844.97 | $845.00 | $845.00 | |