| 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 | $101.88 | 3.466% | $105.4112 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $11.46 | 3.103% | $11.8156 | $11.82 | $11.80 | $11.80 |
| Purchase #3 | $130.38 | 11.722% | $145.6631 | $145.66 | $145.65 | $145.70 |
| Purchase #4 | $39.51 | 4.218% | $41.1765 | $41.18 | $41.20 | $41.20 |
| Purchase #5 | $172.37 | 5.442% | $181.7504 | $181.75 | $181.75 | $181.80 |
| Purchase #6 | $64.55 | 11.755% | $72.1379 | $72.14 | $72.15 | $72.10 |
| Purchase #7 | $164.80 | 7.828% | $177.7005 | $177.70 | $177.70 | $177.70 |
| 7 purchase totals = | $684.95 | $735.6552 | $735.66 | $735.65 | $735.70 | |