| 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 | $177.74 | 8.533% | $192.9066 | $192.91 | $192.90 | $192.90 |
| Purchase #2 | $108.60 | 6.630% | $115.8002 | $115.80 | $115.80 | $115.80 |
| Purchase #3 | $221.35 | 12.219% | $248.3968 | $248.40 | $248.40 | $248.40 |
| Purchase #4 | $216.55 | 7.687% | $233.1962 | $233.20 | $233.20 | $233.20 |
| Purchase #5 | $247.69 | 4.218% | $258.1376 | $258.14 | $258.15 | $258.10 |
| Purchase #6 | $115.77 | 8.786% | $125.9416 | $125.94 | $125.95 | $125.90 |
| Purchase #7 | $94.78 | 6.767% | $101.1938 | $101.19 | $101.20 | $101.20 |
| 7 purchase totals = | $1,182.48 | $1,275.5728 | $1,275.58 | $1,275.60 | $1,275.50 | |