| 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 | $221.40 | 12.190% | $248.3887 | $248.39 | $248.40 | $248.40 |
| Purchase #2 | $32.85 | 6.224% | $34.8946 | $34.89 | $34.90 | $34.90 |
| Purchase #3 | $29.88 | 11.446% | $33.3001 | $33.30 | $33.30 | $33.30 |
| Purchase #4 | $192.46 | 13.170% | $217.807 | $217.81 | $217.80 | $217.80 |
| Purchase #5 | $103.70 | 11.430% | $115.5529 | $115.55 | $115.55 | $115.60 |
| Purchase #6 | $189.81 | 9.267% | $207.3997 | $207.40 | $207.40 | $207.40 |
| Purchase #7 | $223.91 | 11.198% | $248.9834 | $248.98 | $249.00 | $249.00 |
| 7 purchase totals = | $994.01 | $1,106.3264 | $1,106.32 | $1,106.35 | $1,106.40 | |