| 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 | $223.48 | 12.514% | $251.4463 | $251.45 | $251.45 | $251.40 |
| Purchase #2 | $126.68 | 11.559% | $141.3229 | $141.32 | $141.30 | $141.30 |
| Purchase #3 | $15.50 | 5.424% | $16.3407 | $16.34 | $16.35 | $16.30 |
| Purchase #4 | $38.82 | 10.859% | $43.0355 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $128.68 | 13.344% | $145.8511 | $145.85 | $145.85 | $145.90 |
| Purchase #6 | $49.54 | 5.496% | $52.2627 | $52.26 | $52.25 | $52.30 |
| Purchase #7 | $126.64 | 6.120% | $134.3904 | $134.39 | $134.40 | $134.40 |
| 7 purchase totals = | $709.34 | $784.6496 | $784.65 | $784.65 | $784.60 | |